CyberAlerts is shutting down on June 30th, 2025. Thank you for your support!

CVE-2025-27822: An issue was discovered in the Masquerade module before 1.x-1.0.1 for Backdrop CMS. It allows people to temporarily switch to another user account....

7.5 CVSS

Description

An issue was discovered in the Masquerade module before 1.x-1.0.1 for Backdrop CMS. It allows people to temporarily switch to another user account. The module provides a "Masquerade as admin" permission to restrict people (who can masquerade) from switching to an account with administrative privileges. This permission is not always honored and may allow non-administrative users to masquerade as an administrator. This vulnerability is mitigated by the fact that an attacker must have a role with the "Masquerade as user" permission.

Classification

CVE ID: CVE-2025-27822

CVSS Base Severity: HIGH

CVSS Base Score: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem Types

CWE-863 Incorrect Authorization

Affected Products

Vendor: backdropcms

Product: Masquerade

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 8.9% (scored less or equal to compared to others)

EPSS Date: 2025-04-05 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-27822
https://backdropcms.org/security/backdrop-sa-contrib-2025-006

Timeline