PT-2022-26685 · Pypi · Cleo

Denys Vozniuk · Published 2022-11-09 · Updated 2023-07-06 · CVE-2022-42966

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions cleo (affected versions not specified)

Description An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the cleo PyPI package when an attacker is able to supply arbitrary input to the Table.set rows method.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Weakness Enumeration

CWE-1333

Related Identifiers

CVE-2022-42966

GHSA-2P9H-CCW7-33GF

PYSEC-2022-43178

Affected Products

Cleo

References · 13

• 🔥 https://research.jfrog.com/vulnerabilities/cleo-redos-xray-257186 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-42966 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-42966 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-42966 · Security Note
• https://osv.dev/vulnerability/PYSEC-2022-43178 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-42966 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-2p9h-ccw7-33gf · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-42966 · Security Note
• https://github.com/python-poetry/cleo/releases/tag/2.0.0 · Note
• https://github.com/python-poetry/cleo/pull/285 · Note
• https://github.com/python-poetry/cleo · Note
• https://github.com/python-poetry/cleo/commit/b5b9a04d2caf58bf7cf94eb7ae4a1ebbe60ea455 · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/cleo/PYSEC-2022-43178.yaml · Note