← All advisories

Medium severity6.1NVD Advisory· Published Mar 19, 2021· Updated Jun 17, 2026

CVE-2021-27520

CVE-2021-27520

Description

A cross-site scripting (XSS) issue in FUDForum 3.1.0 allows remote attackers to inject JavaScript via index.php in the "author" parameter.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Fudforum/Fudforum2 versions
cpe:2.3:a:fudforum:fudforum:3.1.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:fudforum:fudforum:3.1.0:*:*:*:*:*:*:*
- (no CPE)range: =3.1.0
FUDForum/FUDForumdescription

Patches

Vulnerability mechanics

References

2

packetstormsecurity.com/files/162942/FUDForum-3.1.0-Cross-Site-Scripting.htmlnvdExploitThird Party AdvisoryVDB Entry
github.com/fudforum/FUDforum/issues/2nvdExploitIssue TrackingPatchThird Party Advisory

News mentions

0

No linked articles in our index yet.