CVE-2020-26163

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Source
https://cve.org/CVERecord?id=CVE-2020-26163
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26163.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-26163
Published
2020-09-30T18:15:27Z
Modified
2026-10-20T10:52:56Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

BigBlueButton Greenlight before 2.5.6 allows HTTP header (Host and Origin) attacks, which can result in Account Takeover if a victim follows a spoofed password-reset link.

References

Affected packages

Git / github.com/bigbluebutton/greenlight

Affected ranges

Type
GIT
Repo
https://github.com/bigbluebutton/greenlight
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7411eba8e0feced5beb56bfd51a52c5a600ed6d9
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:bigbluebutton:greenlight:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.5.6"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "original_tag":  "release-2.5.6",
            "range":  [
                {
                    "fixed":  "7411eba8e0feced5beb56bfd51a52c5a600ed6d9"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

release-2.*
release-2.0.0
release-2.0.1
release-2.0.2
release-2.0.3
release-2.0.4
release-2.0.5
release-2.0.6
release-2.0.7
release-2.0.8
release-2.0.9
release-2.1.0
release-2.1.1
release-2.1.2
release-2.1.3
release-2.2.0
release-2.2.1
release-2.2.2
release-2.2.3
release-2.3.0
release-2.3.1
release-2.3.2
release-2.3.3
release-2.3.4
release-2.4
release-2.4-b1
release-2.4-b2
release-2.4-b3
release-2.4-rc1
release-2.4.1
release-2.4.2
release-2.4.2-rc.1
release-2.5
release-2.5-rc.1
release-2.5.1
release-2.5.2
release-2.5.3
release-2.5.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26163.json"