← All advisories

Medium severity5.4NVD Advisory· Published Jan 22, 2022· Updated Jun 17, 2026

CVE-2021-4172

CVE-2021-4172

Description

Cross-site Scripting (XSS) - Stored in GitHub repository star7th/showdoc prior to 2.10.2.

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
showdoc/showdocPackagist	< 2.10.2	2.10.2

Affected products

3

star7th/star7th/showdocv5
Range: unspecified
ShowDoc/ShowDoc
cpe:2.3:a:showdoc:showdoc:*:*:*:*:*:*:*:*
Range: <2.10.2
ghsa-coords
pkg:composer/showdoc/showdoc
Range: < 2.10.2

Patches

Vulnerability mechanics

References

4

github.com/star7th/showdoc/commit/409c8a1208bbb847046a9496303192980f2e6219nvdPatchThird Party AdvisoryWEB
huntr.dev/bounties/c041b693-877b-4456-b463-19e4c9456eeenvdExploitPatchThird Party AdvisoryWEB
github.com/advisories/GHSA-7x22-pmw5-66mqghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-4172ghsaADVISORY

News mentions

0

No linked articles in our index yet.