TI-2021-19044 Aliases CVE-2021-42940 GHSA-qjr7-64vh-gjxw

A Cross Site Scripting (XSS) vulnerability exists in Projeqtor 9.3.1 via…

MEDIUM 45CWE-79Published 2022-02-11 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

EPSS 0.01085 65th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:projeqtor:projeqtor::::::::	up to 9.3.1	Vulnerable	ProjeQtor

cpe:2.3:a:projeqtor:projeqtor:*:*:*:*:*:*:*:* Versions up to 9.3.1 Vulnerable ·ProjeQtor

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-42940
2026-10-03 Alias added: GHSA-qjr7-64vh-gjxw

References

Exploit 1

https://truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940

Advisory 1

https://www.projeqtor.org/en/

TI-2024-19441 projeqtor up to 11.2.0 was discovered to contain a remote code execution (RCE)… CVSS 3.1HIGH 8.8
TI-2023-26722 Cross Site Scripting (XSS) vulnerability in ProjeQtOr 11.0.2 allows a remote attacker to… CVSS 3.1MEDIUM 6.1
TI-2024-19440 projeqtor up to 11.2.0 was discovered to contain a SQL injection vulnerability via the… CVSS 3.1MEDIUM 5.4
TI-2018-13405 The image-upload feature in ProjeQtOr 7.2.5 allows remote attackers to execute arbitrary… CVSS 3.0HIGH 8.8
TI-2017-08713 uploadImage.php in ProjeQtOr before 6.3.2 allows remote authenticated users to execute… CVSS 3.0HIGH 8.8
TI-2013-05186 SQL injection vulnerability in view/objectDetail.php in Project'Or RIA 3.4.0 allows… CVSS 2.0HIGH 7.5

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences