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Case File

CVE-2022-43781

CRITICAL · CVSS 9.8 EPSS 98.08% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-11-17 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2022-43781
Severity
CRITICAL
CVSS
9.8
EPSS
98.08%

Original NVD 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”.