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Medium severity5.4NVD Advisory· Published Oct 27, 2021· Updated Jun 17, 2026

CVE-2021-3904

CVE-2021-3904

Description

grav is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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
getgrav/gravPackagist	< 1.7.24	1.7.24

Affected products

3

Getgrav/Grav2 versions
cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*range: <1.7.24
- (no CPE)range: unspecified
ghsa-coords
pkg:composer/getgrav/grav
Range: < 1.7.24

Patches

Vulnerability mechanics

References

4

github.com/getgrav/grav/commit/afc69a3229bb6fe120b2c1ea27bc6f196ed7284dnvdPatchThird Party AdvisoryWEB
huntr.dev/bounties/b1182515-d911-4da9-b4f7-b4c341a62a8dnvdExploitIssue TrackingPatchThird Party AdvisoryWEB
github.com/advisories/GHSA-5jxc-hmqf-3f73ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-3904ghsaADVISORY

News mentions

0

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