CVE-2022-31065
- Source
- https://cve.org/CVERecord?id=CVE-2022-31065
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-31065.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-31065
- Aliases
-
- GHSA-8m2p-7qv3-qff7
- Published
- 2022-06-27T19:45:21Z
- Modified
- 2026-07-15T02:05:33.201393893Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L CVSS Calculator
- Summary
- Cross site scripting vulnerability for private chat in bigbluebutton
- Details
-
BigBlueButton is an open source web conferencing system. In affected versions an attacker can embed malicious JS in their username and have it executed on the victim's client. When a user receives a private chat from the attacker (whose username contains malicious JavaScript), the script gets executed. Additionally when the victim receives a notification that the attacker has left the session. This issue has been patched in version 2.4.8 and 2.5.0. There are no known workarounds for this issue.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31065.json", "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-79" ] }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31065.json
- https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-8m2p-7qv3-qff7
- https://nvd.nist.gov/vuln/detail/CVE-2022-31065
- https://github.com/bigbluebutton/bigbluebutton/pull/15087
- https://github.com/bigbluebutton/bigbluebutton/pull/15090
Affected packages
Git / github.com/bigbluebutton/bigbluebutton
Affected ranges
- Type
- GIT
- Repo
- https://github.com/bigbluebutton/bigbluebutton
- Events
-
IntroducedFixedIntroducedLast affected
- Database specific
{ "cpe": [ "cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*", "cpe:2.3:a:bigbluebutton:bigbluebutton:2.3.0:*:*:*:*:*:*:*", "cpe:2.3:a:bigbluebutton:bigbluebutton:2.4.9:*:*:*:*:*:*:*" ], "source": [ "CPE_RANGE", "CPE_STRING" ], "extracted_events": [ { "introduced": "2.4" }, { "fixed": "2.4.8" }, { "introduced": "2.3.0" }, { "last_affected": "2.3.0" }, { "introduced": "2.4.9" }, { "last_affected": "2.4.9" } ] }