CVE-2022-0542 json
Cross-site Scripting (XSS) - DOM in chatwoot/chatwoot
published 2022-08-19 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-15664
- cvss
- 8.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
Cross-site Scripting (XSS) - DOM in GitHub repository chatwoot/chatwoot prior to 2.7.0.
Patch / fix
- chatwoot chatwoot/chatwoot 2.7.0
Exploit prediction
1.00% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/e6469ba6-03a2-4b17-8b4e-8932ecd0f7ac referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- chatwoot chatwoot/chatwoot
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/chatwoot/chatwoot/commit/dd1fe4f93a6fbafa1d1eed87ac7d4143e701ec08
patch, third-party-advisory
-
huntr.dev
/bounties/e6469ba6-03a2-4b17-8b4e-8932ecd0f7ac
exploit, patch, third-party-advisory
Sources
- CVE List CVE-2022-0542
- NVD CVE-2022-0542
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.