CVE-2022-4902 — A vulnerability classified as problematic has been found in eXo Chat Application
A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting
Published
2023-02-06T18:31:03.651Z
Last modified
2024-08-03T01:55:46.060Z
CVSS vector
AV:N/AC:L/Au:S/C:N/I:P/A:N
01What is this vulnerability?
A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.3.0-20220417 is able to address this issue. The…
02Affected products
| Vendor | Product | Versions |
|---|
| eXo | Chat Application | n/a |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2023-02-06T18:31:03.651Z
- Last modified: 2024-08-03T01:55:46.060Z
09References
- vuldb.com — https://vuldb.com/?id.220212
- vuldb.com — https://vuldb.com/?ctiid.220212
- github.com — https://github.com/exoplatform/chat-application/pull/485
- community.exoplatform.com — https://community.exoplatform.com/portal/dw/tasks/taskDetail/56304
- github.com — https://github.com/exoplatform/chat-application/commit/26bf307d3658d1403cfd5c3ad…
- github.com — https://github.com/exoplatform/chat-application/releases/tag/3.3.0-20220417
Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.
Read the API reference →