CVE-2022-43781

En bref

Sévérité
CRITICAL 9.8
EPSS
EPSS 98.04 % · centile 100 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
atlassian
Statut NVD
Modified

Description

There is a command injection vulnerability using environment variables in Bitbucket Server and Data Center. An attacker with permission to control their username can exploit this issue to execute arbitrary code on the system. This vulnerability can be unauthenticated if the Bitbucket Server and Data Center instance has enabled “Allow public signup”.

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCISA-ADP
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Faiblesses (CWE)

Références européennes

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Atlassian · Bitbucket Data Centerunaffected before 7.0 ; affected before 7.17.12 ; affected before 7.21.6 ; affected before 7.6.19 ; affected before 8.0.5 ; affected before 8.1.5
Atlassian · Bitbucket Serverunaffected before 7.0 ; affected before 7.17.12 ; affected before 7.21.6 ; affected before 7.6.19 ; affected before 8.0.5 ; affected before 8.1.5

Références

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD