CVE-2021-42112
CVSS v3
6.1
MEDIUM
EPSS Score
1.5 %
exploit probability, as of 2026-10-19
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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Affected and fixed versions
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Packages
- limesurveyBitnamifrom 3.0.0 · fixed in 3.27.19
- limesurvey/limesurveyPackagistall versions · fixed in 3.27.19
Description
The "File upload question" functionality in LimeSurvey 3.x-LTS through 3.27.18 allows XSS in assets/scripts/modaldialog.js and assets/scripts/uploader.js.
Technical details
- Published
- 2021-10-08
Frequently asked questions
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