PT-2022-9761 · Unknown · Impresscms

Egix · Published 2022-03-25 · Updated 2025-06-05 · CVE-2021-26599

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions ImpressCMS versions prior to 1.4.3

Description The issue allows for SQL Injection in the include/findusers.php groups. There is a remote code execution exploit.

Recommendations For versions prior to 1.4.3, update to version 1.4.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the include/findusers.php file to minimize the risk of exploitation.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2021-26599

GHSA-JC4V-VVG6-XG78

Affected Products

Impresscms

References · 14

• 🔥 https://exploit-db.com/exploits/50839 · Exploit
• 🔥 http://karmainsecurity.com/KIS-2022-04 · Exploit
• 🔥 http://packetstormsecurity.com/files/166404/ImpressCMS-1.4.2-SQL-Injection.html · Exploit
• 🔥 http://seclists.org/fulldisclosure/2022/Mar/46 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-26599 · Security Note
• https://osv.dev/vulnerability/CVE-2021-26599 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-jc4v-vvg6-xg78 · Vendor Advisory
• https://github.com/ImpressCMS/impresscms/releases/tag/v1.4.3 · Note
• https://github.com/ImpressCMS/impresscms · Note
• https://t.me/defcon_news/98960 · Telegram Post
• https://t.me/defcon_news/98629 · Telegram Post
• https://t.me/cibsecurity/39622 · Telegram Post
• https://hackerone.com/reports/1081145 · Note
• https://twitter.com/pdnuclei_bot/status/1930429373565546510 · Twitter Post