PT-2025-31880 · Espocrm · Espocrm

Saturnusdj · Published 2025-08-05 · Updated 2025-08-05 · CVE-2025-52892

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions EspoCRM versions 9.1.6 and below

Description EspoCRM is a web application featuring a single-page application frontend and a PHP-based REST API backend. If a user accesses EspoCRM in a browser with double slashes (e.g., https://domain//#Admin) and the webserver does not remove the double slash, it can corrupt the Slim router's cache, rendering the instance unusable until the cache is rebuilt.

Recommendations Upgrade to version 9.1.7 or later.

Exploit

Fix

HTTP Request/Response Smuggling

Weakness Enumeration

CWE-444

Related Identifiers

CVE-2025-52892

GHSA-26X2-6WCH-J8PF

Affected Products

Espocrm

References · 9

• 🔥 https://github.com/espocrm/espocrm/security/advisories/GHSA-26x2-6wch-j8pf · Exploit
• 🔥 https://github.com/espocrm/espocrm/commit/929611f317ce8892ea75873b0ab3094c0c510ff3 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52892.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-52892 · Security Note
• https://osv.dev/vulnerability/CVE-2025-52892 · Vendor Advisory
• https://t.me/cveNotify/130860 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1952610053585879350 · Twitter Post
• https://t.me/CVEtracker/29145 · Telegram Post
• https://twitter.com/CVEnew/status/1952539702906835101 · Twitter Post