PT-2023-27401 · Jenkins · Jenkins Tuleap Authentication Plugin+1

Kevin Guerroudj + 1 · CVE-2023-40343 · Publicado 2023-08-16 · Atualizado 2023-08-18

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Jenkins Tuleap Authentication Plugin versions 1.1.20 and earlier

Description The issue concerns a non-constant time comparison function used when validating an authentication token, allowing attackers to potentially use statistical methods to obtain a valid authentication token. This could enable attackers to gain unauthorized access.

Recommendations For Jenkins Tuleap Authentication Plugin versions 1.1.20 and earlier, update to version 1.1.21 or later, which uses a constant-time comparison when validating authentication tokens.

Correção

Side Channel Attack

Enumeração de Fraquezas

CWE-203

Identificadores relacionados

CVE-2023-40343

GHSA-5R33-MGJF-6656

Produtos afetados

Jenkins

Jenkins Tuleap Authentication Plugin

Referências · 11

• https://osv.dev/vulnerability/GHSA-5r33-mgjf-6656 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1691822022043537873 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-40343 · Nota de Segurança
• https://t.me/cvenotify/56800 · Publicação no Telegram
• https://twitter.com/VulmonFeeds/status/1691853202260459611 · Publicação no Twitter
• https://jenkins.io/security/advisory/2023-08-16/#SECURITY-3229 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-40343 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2023/08/16/3 · Nota
• https://t.me/cvenotify/56885 · Publicação no Telegram
• https://t.me/cvenotify/56606 · Publicação no Telegram
• https://t.me/cibsecurity/68667 · Publicação no Telegram