PT-2022-11746 · Projeqtor · Projeqtor

Published 2022-02-11 · Updated 2022-02-18 · CVE-2021-42940

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Projeqtor version 9.3.1

Description A Cross Site Scripting (XSS) issue exists, allowing an attacker to upload a SVG file containing malicious JavaScript code via the "/projeqtor/tool/saveAttachment.php" API endpoint. This enables the execution of malicious code.

Recommendations For Projeqtor version 9.3.1, consider disabling the "/projeqtor/tool/saveAttachment.php" endpoint until a patch is available to prevent the upload of malicious SVG files. Restrict access to this endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-42940

Affected Products

Projeqtor

References · 5

• 🔥 https://truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940 · Exploit
• https://osv.dev/vulnerability/CVE-2021-42940 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42940 · Security Note
• https://projeqtor.org/en · Vendor Advisory
• https://t.me/cvenotify/26975 · Telegram Post