5.4
CVE-2022-39279
- EPSS 0.37%
- Veröffentlicht 06.10.2022 20:15:34
- Zuletzt bearbeitet 21.11.2024 07:17:56
- Quelle security-advisories@github.com
- CVE-Watchlists
- Unerledigt
LoginDiscourse-chat plugin susceptible to XSS in channel name and description
discourse-chat is a plugin for the Discourse message board which adds chat functionality. In versions prior to 0.9 some places render a chat channel's name and description in an unsafe way, allowing staff members to cause an cross site scripting (XSS) attack by inserting unsafe HTML into them. Version 0.9 has addressed this issue. Users are advised to upgrade. There are no known workarounds for this issue.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Discourse ≫ Discourse-chat SwPlatformdiscourse Version < 0.9
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.37% | 0.285 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 5.4 | 2.3 | 2.7 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
|
| security-advisories@github.com | 4.3 | 0.9 | 3.4 |
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
|
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://github.com/discourse/discourse-chat/commit/25737733af48e5b9fa60b0561d7fde14bea13cce
https://github.com/discourse/discourse-chat/security/advisories/GHSA-qp62-8m3c-9jgj