CVEvulnerability

CVE-2022-36804

8.8 HIGH Known exploited Published 2022-08-25 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Atlassian Bitbucket Server and Data Center Command Injection Vulnerability — Atlassian Bitbucket Server and Data Center

Multiple API endpoints of Atlassian Bitbucket Server and Data Center contain a command injection vulnerability where an attacker with access to a public Bitbucket repository, or with read permissions to a private one, can execute code by sending a malicious HTTP request.

Added to KEV: 2022-09-30
Remediation due: 2022-10-21
Ransomware use: Unknown
Required action: Apply updates per vendor instructions.
Notes: https://jira.atlassian.com/browse/BSERV-13438; https://nvd.nist.gov/vuln/detail/CVE-2022-36804

Status: Analyzed
Published: 2022-08-25
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0): 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses: CWE-78, CWE-88

Description

Multiple API endpoints in Atlassian Bitbucket Server and Data Center 7.0.0 before version 7.6.17, from version 7.7.0 before version 7.17.10, from version 7.18.0 before version 7.21.4, from version 8.0.0 before version 8.0.3, from version 8.1.0 before version 8.1.3, and from version 8.2.0 before version 8.2.2, and from version 8.3.0 before 8.3.1 allows remote attackers with read permissions to a public or private Bitbucket repository to execute arbitrary code by sending a malicious HTTP request. This vulnerability was reported via our Bug Bounty Program by TheGrandPew.

Affected configurations

• atlassian bitbucket (>= 7.0.0 < 7.6.17) • atlassian bitbucket (>= 7.7.0 < 7.17.10) • atlassian bitbucket (>= 7.18.0 < 7.21.4) • atlassian bitbucket (>= 8.0.0 < 8.0.3) • atlassian bitbucket (>= 8.1.0 < 8.1.3) • atlassian bitbucket (>= 8.2.0 < 8.2.2) • atlassian bitbucket 8.3.0

Weakness · CWE (2)

CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
CWE-88 Improper Neutralization of Argument Delimiters in a Command weakness

References