Medium severity5.4NVD Advisory· Published Feb 24, 2022· Updated Jun 17, 2026
CVE-2021-44566
CVE-2021-44566
Description
A Cross Site Scripting (XSS) vulnerability exists in RosarioSIS before 4.3 via the SanitizeMarkDown function in ProgramFunctions/MarkDownHTML.fnc.php.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
francoisjacquet/rosariosisPackagist | < 4.3 | 4.3 |
Affected products
3- RosarioSIS/RosarioSISdescription
Patches
Vulnerability mechanics
References
5- gitlab.com/francoisjacquet/rosariosis/-/commit/81886abb45a32e802151660de674f084afaef3aanvdPatchThird Party AdvisoryWEB
- gitlab.com/francoisjacquet/rosariosis/-/issues/259nvdExploitIssue TrackingPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-3756-hwhv-qw58ghsaADVISORY
- gitlab.com/francoisjacquet/rosariosis/-/blob/mobile/CHANGES_V3_4.mdnvdRelease NotesThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-44566ghsaADVISORY
News mentions
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