CVE-2022-36804

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.991 · 100 %ileexploit · weaponizedEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 21 exploits · weaponized

Likely / severe?

99.1% (100th) EPSS

CVSS 8.8 · high

Is it mine?

42 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

added 2022-09-30remediate by 2022-10-21

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-26

Atlassian Bitbucket Server and Data Center Command Injection Vulnerability

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.8–9.8

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USprimaryCWE-88USprimaryCWE-78US

ATT&CK techniques

ATT&CK techniques this enables or maps to.

exploits (21)

Public proof-of-concept and weaponised exploit code.

exploit/linux/http/bitbucket_git_cmd_injectionBitbucket Git Command Injectionweaponized · metasploit
EDB-51040Bitbucket v7.0.0 - RCEPoC · exploit_db
0xEleven/CVE-2022-36804-ReverseShellPoC exploit for CVE-2022-36804 (BitBucket Critical Command Injection)PoC · poc_in_github
Chocapikk/CVE-2022-36804-ReverseShellPoC exploit for CVE-2022-36804 (BitBucket Critical Command Injection)PoC · poc_in_github
ColdFusionX/CVE-2022-36804Atlassian Bitbucket Server and Data Center - Command Injection Vulnerability (CVE-2022-36804)PoC · poc_in_github
DanielHallbro/CVE-2022-36804-Bitbucket-RCE-AnalysisFull-chain reproduction of CVE-2022-36804 (Bitbucket RCE). Includes a Dockerized laboratory, pspy64 monitoring for null-byte injection verification, and a custom Bash exploit script. Based on Assetnote research.PoC · poc_in_github

affected products (42)

Products and version ranges known to be affected.

Atlassian Bitbucket Data Center7.0.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Data Center7.18.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Data Center7.7.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Data Center8.0.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Data Center8.1.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Data Center8.2.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Data Center8.3.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Data Centerunspecified → 7.17.10enisa_euvdEU
Atlassian Bitbucket Data Centerunspecified → 7.21.4enisa_euvdEU
Atlassian Bitbucket Data Centerunspecified → 7.6.17enisa_euvdEU
Atlassian Bitbucket Data Centerunspecified → 8.0.3enisa_euvdEU
Atlassian Bitbucket Data Centerunspecified → 8.1.3enisa_euvdEU
Atlassian Bitbucket Data Centerunspecified → 8.2.2enisa_euvdEU
Atlassian Bitbucket Data Centerunspecified → 8.3.1enisa_euvdEU
Atlassian Bitbucket Server7.0.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Server7.18.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Server7.7.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Server8.0.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Server8.1.0 → unspecifiedenisa_euvdEU
Atlassian Bitbucket Server8.2.0 → unspecifiedenisa_euvdEU

showing 20 of 42

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2022-08-25modified 2026-08-24

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references (13)

External citations — patches, advisories, analysis.

scry

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