CVE-2023-0838
Estado: ModificadaBaja (3.8)—
An issue has been discovered in GitLab affecting versions starting from 15.1 before 15.8.5, 15.9 before 15.9.4, and 15.10 before 15.10.1. A maintainer could modify a webhook URL to leak masked webhook secrets by adding a new parameter to the url. This addresses an incomplete fix for CVE-2022-4342.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
- Puntuación base: 3.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.73%
- Percentil entre todas las CVEs puntuadas: 53
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
- CWE-200
Referencias
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/391685
- https://hackerone.com/reports/1871136
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/391685
- https://hackerone.com/reports/1871136
JSON original (NVD)
Mostrar
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"lastModified": "2026-06-17T05:26:25.517",
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