Vulnerability · Published Nov 30, 2023 · Assigned by INCIBE

CVE-2023-5965Unrestricted Upload of File with Dangerous Type in EspoCRM

Medium 4.7

In plain English

A medium-severity unrestricted file upload in EspoCRM from EspoCRM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)1.0%top 35.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

An authenticated privileged attacker could upload a specially crafted zip to the EspoCRM server in version 7.2.5, via the update form, which could lead to arbitrary PHP code execution.

Affected products (as reported)

VendorProductVersions
EspoCRM EspoCRM 0 – through 7.5.2

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

References