CVE-2022-46148

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Source
https://cve.org/CVERecord?id=CVE-2022-46148
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-46148.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-46148
Aliases
Published
2022-11-29T00:00:00Z
Modified
2026-10-21T02:30:59Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Discourse allows self-XSS through malicious composer message
Details

Discourse is an open-source messaging platform. In versions 2.8.10 and prior on the stable branch and versions 2.9.0.beta11 and prior on the beta and tests-passed branches, users composing malicious messages and navigating to drafts page could self-XSS. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-79"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/46xxx/CVE-2022-46148.json"
}
References

Affected packages

Git / github.com/discourse/discourse

Affected ranges

Type
GIT
Repo
https://github.com/discourse/discourse
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
ce28fd2e1d75162dc7dd78bacbe1233dcad9ff1d
Introduced
2fc8e923b67e92d69c92f07de98a09028c5c5079
Last Affected
4e7bd43d17024d9bffc641958bb0a4b40ad2e58f
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "2.8.10"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta1"
                },
                {
                    "last_affected":  "2.9.0-beta1"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta10"
                },
                {
                    "last_affected":  "2.9.0-beta10"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta11"
                },
                {
                    "last_affected":  "2.9.0-beta11"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta2"
                },
                {
                    "last_affected":  "2.9.0-beta2"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta3"
                },
                {
                    "last_affected":  "2.9.0-beta3"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta4"
                },
                {
                    "last_affected":  "2.9.0-beta4"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta5"
                },
                {
                    "last_affected":  "2.9.0-beta5"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta6"
                },
                {
                    "last_affected":  "2.9.0-beta6"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta7"
                },
                {
                    "last_affected":  "2.9.0-beta7"
                }
            ],
            "source":  "CPE_STRING"
        },
        {
            "cpe":  "cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.9.0-beta8"
                },
                {
                    "last_affected":  "2.9.0-beta8"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

2.*
2.9.0-beta1
2.9.0-beta10
2.9.0-beta11
2.9.0-beta2
2.9.0-beta3
2.9.0-beta4
2.9.0-beta5
2.9.0-beta6
2.9.0-beta7
2.9.0-beta8
v0.*
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.8.4
v0.8.5
v0.8.6
v0.8.7
v0.8.8
v0.8.9
v0.9.0
v0.9.1
v0.9.2
v0.9.2.5
v0.9.2.6
v0.9.3
v0.9.4
v0.9.5
v0.9.5.1
v0.9.5.2
v0.9.6
v0.9.6.1
v0.9.6.3
v0.9.6.4
v0.9.7
v0.9.7.1
v0.9.7.2
v0.9.7.3
v0.9.7.4
v0.9.7.5
v0.9.7.6
v0.9.7.7
v0.9.7.8
v0.9.7.9
v0.9.8
v0.9.8.1
v0.9.8.10
v0.9.8.11
v0.9.8.2
v0.9.8.3
v0.9.8.4
v0.9.8.5
v0.9.8.6
v0.9.8.7
v0.9.8.8
v0.9.8.9
v0.9.9.1
v0.9.9.10
v0.9.9.11
v0.9.9.12
v0.9.9.13
v0.9.9.14
v0.9.9.15
v0.9.9.16
v0.9.9.17
v0.9.9.18
v0.9.9.2
v0.9.9.3
v0.9.9.4
v0.9.9.5
v0.9.9.6
v0.9.9.7
v0.9.9.8
v0.9.9.9
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.4.0
v1.4.1
v1.4.2
v1.4.3
v1.4.4
v1.4.5
v1.4.6
v1.4.7
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.6.0
v1.6.1
v1.6.10
v1.6.2
v1.6.3
v1.6.4
v1.6.5
v1.6.6
v1.6.7
v1.6.8
v1.6.9
v1.7.0
v1.7.1
v1.7.10
v1.7.2
v1.7.3
v1.7.4
v1.7.5
v1.7.6
v1.7.7
v1.7.8
v1.7.9
v1.8.0
v1.8.1
v1.8.10
v1.8.11
v1.8.2
v1.8.3
v1.8.4
v1.8.5
v1.8.6
v1.8.7
v1.8.8
v1.8.9
v1.9.0
v1.9.1
v1.9.2
v1.9.3
v1.9.4
v1.9.5
v1.9.6
v1.9.7
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v2.1.4
v2.1.5
v2.1.6
v2.1.7
v2.1.8
v2.2.0
v2.2.1
v2.2.2
v2.2.3
v2.2.4
v2.2.5
v2.2.6
v2.3.0
v2.3.1
v2.3.10
v2.3.2
v2.3.3
v2.3.4
v2.3.5
v2.3.6
v2.3.7
v2.3.8
v2.3.9
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.4.4
v2.4.5
v2.5.0
v2.5.1
v2.5.2
v2.5.3
v2.5.4
v2.5.5
v2.6.0
v2.6.1
v2.6.2
v2.6.3
v2.6.4
v2.6.5
v2.6.6
v2.6.7
v2.7.0
v2.7.1
v2.7.10
v2.7.11
v2.7.12
v2.7.13
v2.7.2
v2.7.3
v2.7.4
v2.7.5
v2.7.6
v2.7.7
v2.7.8
v2.7.9
v2.8.0
v2.8.1
v2.8.10
v2.8.2
v2.8.3
v2.8.4
v2.8.5
v2.8.6
v2.8.7
v2.8.8
v2.8.9
v2.9.0.beta1
v2.9.0.beta2
v2.9.0.beta3
v2.9.0.beta4
v2.9.0.beta5
v2.9.0.beta6
v2.9.0.beta7
v2.9.0.beta8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-46148.json"