CVE-2022-33157 json
libconnect Extension for Typo3 Vulnerable to XSS
published 2022-07-12 4 y ago modified 2026-06-17 4 mo ago also GHSA-c8f2-5h29-8j2h , EUVD-2022-6314
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 47%
- public exploits
- 0
- none known
Summary
The libconnect extension before 7.0.8 and 8.x before 8.1.0 for TYPO3 allows XSS.
Patch / fix
- packagist subhh/libconnect 7.0.8, 8.1.0
- libconnect_project libconnect 7.0.8, 8.1.0
Exploit prediction
0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | subhh/libconnect | <7.0.8 >=8.0.0, <8.1.0 |
7.0.8 8.1.0 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
typo3.org
/security/advisory/typo3-ext-sa-2022-010
web, patch, vendor-advisory
-
github.com
/subhh/libconnect/commit/8c582f3f6575f8744bf29f99bc1697ab8b7bd3af
web
-
nvd.nist.gov
/vuln/detail/CVE-2022-33157
advisory
Sources
- CVE List CVE-2022-33157
- GitHub Advisory GHSA-c8f2-5h29-8j2h
- NVD CVE-2022-33157
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.