CVE Vulnerability

CVE-2022-1212

Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/mruby/mruby/commit/3cf291f72224715942beaf8553e42ba8891ab3c6 Patch Third Party Advisory
https://huntr.dev/bounties/9fcc06d0-08e4-49c8-afda-2cae40946abe Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*
cpe:2.3:a:mruby:mruby:3.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:mruby:mruby:3.1.0:rc:*:*:*:*:*:*
Information

Published : 2022-04-05 04:15

Updated : 2022-04-12 08:53

NVD link : CVE-2022-1212

Mitre link : CVE-2022-1212

Products Affected
No products.
CWE
CWE-416