PT-2023-16619 · Gitlab · Gitlab Ce/Ee+1

Cryptopone · Publicado 2023-06-06 · Atualizado 2024-10-08 · CVE-2023-0921

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 8.3 through 15.10.7 GitLab CE/EE versions 15.11 through 15.11.6 GitLab CE/EE versions 16.0 through 16.0.1

Description A lack of length validation in GitLab CE/EE allows an authenticated attacker to create a large Issue description via GraphQL, which, when repeatedly requested, saturates CPU usage.

Recommendations For versions 8.3 through 15.10.7, update to version 15.10.8 or later. For versions 15.11 through 15.11.6, update to version 15.11.7 or later. For versions 16.0 through 16.0.1, update to version 16.0.2 or later. As a temporary workaround, consider restricting access to the GraphQL endpoint to minimize the risk of exploitation.

Exploit

Correção

Allocation of Resources Without Limits

Enumeração de Fraquezas

CWE-770

Identificadores relacionados

BIT-GITLAB-2023-0921

CVE-2023-0921

Produtos afetados

Gitlab

Gitlab Ce/Ee

Referências · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0921.json · Exploit
• https://gitlab.com/gitlab-org/gitlab/-/issues/392433 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-0921 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-0921 · Nota de Segurança
• https://hackerone.com/reports/1869839 · Nota
• https://osv.dev/vulnerability/BIT-gitlab-2023-0921 · Aviso do Fabricante
• https://t.me/cibsecurity/65013 · Publicação no Telegram
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-0921 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2023-0921 · Nota de Segurança
• https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0921.json · Aviso do Fabricante
• https://t.me/cvenotify/96900 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-0921 · Aviso do Fabricante
• https://t.me/cvenotify/97519 · Publicação no Telegram