CVE-2021-29487

 

Published at: - 26-08-2021 09:15

Last modified: - 02-08-2022 05:49

Total changes: - 5

Description

octobercms in a CMS platform based on the Laravel PHP Framework. In affected versions of the october/system package an attacker can exploit this vulnerability to bypass authentication and takeover of and user account on an October CMS server. The vulnerability is exploitable by unauthenticated users via a specially crafted request. This only affects frontend users and the attacker must obtain a Laravel secret key for cookie encryption and signing in order to exploit this vulnerability. The issue has been patched in Build 472 and v1.1.5.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://github.com/octobercms/library/commit/5bd1a28140b825baebe6becd4f7562299d3de3b9
• https://github.com/octobercms/october/security/advisories/GHSA-h76r-vgf3-j6w5
• https://github.com/octobercms/library/commit/016a297b1bec55d2e53bc889458ed2cb5c3e9374

 

Keywords

NVD

 

CVE-2021-29487

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures