CVE-2022-31065
Summary
| CVE | CVE-2022-31065 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-06-27 20:15:00 UTC |
| Updated | 2022-07-07 19:17:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-79
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Bigbluebutton | Bigbluebutton | All | All | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.3.0 | All | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.4.9 | All | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | alpha1 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | alpha2 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | alpha3 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | alpha4 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | alpha5 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | alpha6 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | beta1 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | beta2 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | rc.1 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | rc.2 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | rc.3 | All | All |
| Application | Bigbluebutton | Bigbluebutton | 2.5 | rc.4 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| XSS vulnerability for private chat · Advisory · bigbluebutton/bigbluebutton · GitHub | CONFIRM | github.com | |
| fix: Ensure correct info in user left message by Tainan404 · Pull Request #15087 · bigbluebutton/bigbluebutton · GitHub | MISC | github.com | |
| fix: Remove use of innerHTML, dangerouslySetInnerHTML etc by Tainan404 · Pull Request #15090 · bigbluebutton/bigbluebutton · GitHub | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.