CVE-2021-42112
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Cross-site Scripting in Limesurvey
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | limesurvey/limesurvey | <3.27.19 | 3.27.19 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-42112
- https://github.com/LimeSurvey/LimeSurvey/pull/2044
- https://github.com/LimeSurvey/LimeSurvey/commit/d56619a50cfd191bbffd0adb660638a5e438070d
- https://bugs.limesurvey.org/view.php?id=17562
- https://github.com/LimeSurvey/LimeSurvey
- https://www.on-x.com/sites/default/files/on-x_-_security_advisory_-_limesurvey_-_cve-2021-42112.pdf
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.