Critical severity9.9NVD Advisory· Published Feb 11, 2022· Updated Jun 17, 2026

CVE-2021-42940

Description

A Cross Site Scripting (XSS) vulnerability exists in Projeqtor 9.3.1 via /projeqtor/tool/saveAttachment.php, which allows an attacker to upload a SVG file containing malicious JavaScript code.

AI Insight

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

Affected products

Projeqtor/Projeqtor3 versions
cpe:2.3:a:projeqtor:projeqtor:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:projeqtor:projeqtor:*:*:*:*:*:*:*:*range: <=9.3.1
- (no CPE)
- (no CPE)range: =9.3.1

Patches

Vulnerability mechanics

References

truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940nvdExploitThird Party Advisory
www.projeqtor.org/en/nvdProductVendor Advisory

News mentions

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cvss	0.643
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000