CVE-2020-7796

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Source
https://cve.org/CVERecord?id=CVE-2020-7796
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7796.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-7796
Published
2020-02-18T22:15:10Z
Modified
2026-10-24T14:24:36Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 allows SSRF when WebEx zimlet is installed and zimlet JSP is enabled.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p1:*:*:*:*:*:*",
                "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p2:*:*:*:*:*:*",
                "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p3:*:*:*:*:*:*",
                "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p4:*:*:*:*:*:*",
                "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p5:*:*:*:*:*:*",
                "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p6:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "8.8.15-p1"
                        },
                        {
                            "last_affected":  "8.8.15-p1"
                        },
                        {
                            "introduced":  "8.8.15-p1"
                        },
                        {
                            "last_affected":  "8.8.15-p1"
                        },
                        {
                            "introduced":  "8.8.15-p2"
                        },
                        {
                            "last_affected":  "8.8.15-p2"
                        },
                        {
                            "introduced":  "8.8.15-p2"
                        },
                        {
                            "last_affected":  "8.8.15-p2"
                        },
                        {
                            "introduced":  "8.8.15-p2"
                        },
                        {
                            "last_affected":  "8.8.15-p2"
                        },
                        {
                            "introduced":  "8.8.15-p3"
                        },
                        {
                            "last_affected":  "8.8.15-p3"
                        },
                        {
                            "introduced":  "8.8.15-p4"
                        },
                        {
                            "last_affected":  "8.8.15-p4"
                        },
                        {
                            "introduced":  "8.8.15-p4"
                        },
                        {
                            "last_affected":  "8.8.15-p4"
                        },
                        {
                            "introduced":  "8.8.15-p4"
                        },
                        {
                            "last_affected":  "8.8.15-p4"
                        },
                        {
                            "introduced":  "8.8.15-p5"
                        },
                        {
                            "last_affected":  "8.8.15-p5"
                        },
                        {
                            "introduced":  "8.8.15-p6"
                        },
                        {
                            "last_affected":  "8.8.15-p6"
                        },
                        {
                            "introduced":  "8.8.15-p6"
                        },
                        {
                            "last_affected":  "8.8.15-p6"
                        }
                    ],
                    "source":  "CPE_STRING"
                }
            ],
            "vendor_product":  "synacor:zimbra_collaboration_suite"
        }
    ]
}
References

Affected packages

Git
github.com/zimbra/zm-build

Affected ranges

Type
GIT
Repo
https://github.com/zimbra/zm-build
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
ac6081fa002b1511e926aba37740d2b6c20f3f43
Introduced
ac6081fa002b1511e926aba37740d2b6c20f3f43
Last Affected
0e40da921adb967639011de45841cef4c4601413
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "8.8.15"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:-:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-NA"
                },
                {
                    "last_affected":  "8.8.15-NA"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p1:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p1"
                },
                {
                    "last_affected":  "8.8.15-p1"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p3:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p3"
                },
                {
                    "last_affected":  "8.8.15-p3"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p5:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p5"
                },
                {
                    "last_affected":  "8.8.15-p5"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

8.*
8.8.15-NA
8.8.15-p1
8.8.15-p3
8.8.15-p5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7796.json"
github.com/zimbra/zm-mailbox

Affected ranges

Type
GIT
Repo
https://github.com/zimbra/zm-mailbox
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d30e647f21ecef5490f21facf2e06e228b44a36e
Introduced
d30e647f21ecef5490f21facf2e06e228b44a36e
Last Affected
d093cdf68ec6716be445c653277f602739a5086b
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "8.8.15"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:-:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-NA"
                },
                {
                    "last_affected":  "8.8.15-NA"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p1:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p1"
                },
                {
                    "last_affected":  "8.8.15-p1"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p2:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p2"
                },
                {
                    "last_affected":  "8.8.15-p2"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p3:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p3"
                },
                {
                    "last_affected":  "8.8.15-p3"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p4:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p4"
                },
                {
                    "last_affected":  "8.8.15-p4"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p5:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p5"
                },
                {
                    "last_affected":  "8.8.15-p5"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p6:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p6"
                },
                {
                    "last_affected":  "8.8.15-p6"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

8.*
8.8.10
8.8.12
8.8.15-NA
8.8.15-p1
8.8.15-p2
8.8.15-p3
8.8.15-p4
8.8.15-p5
8.8.15-p6
8.8.2
8.8.3
8.8.4
8.8.5
8.8.6
8.8.7
8.8.8
8.8.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7796.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "130804680382483964301386928646396783356",
            "length":  461
        },
        "id":  "CVE-2020-7796-4314dc38",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/zimbra/zm-mailbox/commit/d30e647f21ecef5490f21facf2e06e228b44a36e",
        "target":  {
            "file":  "store/src/java/com/zimbra/cs/account/ldap/LdapProvisioning.java",
            "function":  "updateLastLogon"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "35532726304441886843822597725517922529",
                "86869606749296562789619135716824747966",
                "329209388892522800440224682947664957145",
                "301198994465565842404478996247629867721",
                "249110717571679374632676844697594286961",
                "165150619554600532748713227738510509377",
                "135793442757343879754509969633552703576",
                "99023990949396355242231588957425096724"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2020-7796-96c6e311",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/zimbra/zm-mailbox/commit/d30e647f21ecef5490f21facf2e06e228b44a36e",
        "target":  {
            "file":  "store/src/java/com/zimbra/cs/account/ldap/LdapProvisioning.java"
        }
    }
]
vanir_signatures_modified 
"2026-10-24T14:24:36Z"
github.com/zimbra/zm-zcs

Affected ranges

Type
GIT
Repo
https://github.com/zimbra/zm-zcs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6c72db05e6f1b89c511ba5c08ec4b6399bec7bb6
Introduced
6c72db05e6f1b89c511ba5c08ec4b6399bec7bb6
Last Affected
23aed22cd8a74171216c22f113baf1c7516065a5
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "8.8.15"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:-:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-NA"
                },
                {
                    "last_affected":  "8.8.15-NA"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p6:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p6"
                },
                {
                    "last_affected":  "8.8.15-p6"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

8.*
8.7.10
8.7.11
8.7.6
8.7.7
8.7.9
8.8.0.beta1
8.8.0beta2
8.8.10
8.8.11
8.8.12
8.8.15-NA
8.8.15-p6
8.8.2
8.8.3
8.8.4
8.8.5
8.8.6
8.8.7
8.8.8
8.8.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7796.json"
github.com/zimbra/zm-zcs-lib

Affected ranges

Type
GIT
Repo
https://github.com/zimbra/zm-zcs-lib
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
41db44a222b547dcc89ab50273cb8684195c09c2
Introduced
41db44a222b547dcc89ab50273cb8684195c09c2
Last Affected
0ab6066136702c847b75ff6928cf5e7af37adb6f
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "8.8.15"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:-:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-NA"
                },
                {
                    "last_affected":  "8.8.15-NA"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p3:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p3"
                },
                {
                    "last_affected":  "8.8.15-p3"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p5:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "8.8.15-p5"
                },
                {
                    "last_affected":  "8.8.15-p5"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

8.*
8.7.6
8.7.7
8.8.15-NA
8.8.15-p3
8.8.15-p5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7796.json"