CVE Vulnerability

CVE-2021-29487

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.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.4 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/octobercms/library/commit/5bd1a28140b825baebe6becd4f7562299d3de3b9 Patch Third Party Advisory
https://github.com/octobercms/october/security/advisories/GHSA-h76r-vgf3-j6w5 Patch Third Party Advisory
https://github.com/octobercms/library/commit/016a297b1bec55d2e53bc889458ed2cb5c3e9374 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*
cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*
Information

Published : 2021-08-26 07:15

Updated : 2022-08-02 03:49

NVD link : CVE-2021-29487

Mitre link : CVE-2021-29487

Products Affected
No products.
CWE
NVD-CWE-Other