In AFL++ 4.05c, the CmpLog component uses the current working directory to resolve and execute unprefixed fuzzing targets, allowing code execution.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00027.

Exploitation poc

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Afl\+\+ Project
  • Afl\+\+

Configuration 1 [-]

cpe:2.3:a:afl\+\+_project:afl\+\+:4.05c:*:*:*:*:*:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/AFLplusplus/AFLplusplus/pull/1643 cve-icon cve-icon
History

Fri, 14 Mar 2025 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-427
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 27 Aug 2024 20:00:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

 cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-03-14T18:24:00.238Z

Reserved: 2023-02-21T00:00:00.000Z

Link: CVE-2023-26266

cve-icon Vulnrichment

Updated: 2024-08-02T11:46:23.431Z

cve-icon NVD

Status : Modified

Published: 2023-02-21T04:15:10.693

Modified: 2025-03-14T19:15:42.750

Link: CVE-2023-26266

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.