CVE-2022-36804
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
- 8.8Highscored by CISA
- Exploited in the wild
- Yes, in CISA KEV since 30 Sept 2022CISA deadline for US federal agencies: 21 Oct 2022public exploit code
- EPSS
- 99.0%chance of exploitation in the next 30 daystop 0.1% of scored CVEsFIRST score of 11 Nov 2026
- Fix
- Patch availablesee the advisories in the references
- Published
- 25 Aug 2022analysed here 12 Nov 2026
Do first. Apply updates per vendor instructions. (CISA's required action for this KEV entry)
Summary
Triage
- Attack surface
- Server-side
- Exploitable
- At runtime
- Attack vector
- network
- Can a WAF block it?
- Partly. See why
The summary, impact and action text on this page are written by our AI analysis pipeline, or taken from the NVD description when a CVE was imported from NVD. They are not the vendor's wording: check them against the sources. A longer AI executive summary and technical analysis are generated for signed-in accounts on the Max plan.
Affected products
| Product | Affected versions | Vendor says fixed in |
|---|---|---|
| Atlassian Bitbucket Data Center | >= 7.0.0 and < unspecified< 7.6.17>= 7.7.0 and < unspecified< 7.17.10>= 7.18.0 and < unspecified< 7.21.4>= 8.0.0 and < unspecified< 8.0.3>= 8.1.0 and < unspecified< 8.1.3>= 8.2.0 and < unspecified< 8.2.2>= 8.3.0 and < unspecified< 8.3.1Vendor says fixed in: not stated | |
| Atlassian Bitbucket Server | >= 7.0.0 and < unspecified< 7.6.17>= 7.7.0 and < unspecified< 7.17.10>= 7.18.0 and < unspecified< 7.21.4>= 8.0.0 and < unspecified< 8.0.3>= 8.1.0 and < unspecified< 8.1.3>= 8.2.0 and < unspecified< 8.2.2>= 8.3.0 and < unspecified< 8.3.1Vendor says fixed in: not stated |
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.
Products named in our analysis
- atlassian:bitbucket
Fix and mitigation
WAF and other mitigations
Can a WAF block it? Partly. OS command injection puts shell syntax into the request. WAF rules catch common shell commands but miss encoded or unusual payloads.
Also consider: shlex/execve-style APIs
Based on the weakness type only; no CVE-specific evidence yet. We check Cloudflare, AWS, Google Cloud Armor and Azure; for Akamai, Imperva, Fastly, F5, ask your vendor.
Remediation steps (AI-written)
Step-by-step remediation is generated for accounts on the Max plan, for CVEs that match a technology in their stack. Add this technology to your stack to see the fix checklist.
Exploitation evidence
- CISA KEV catalog
- Listed since 30 Sept 2022.
- CISA due date
- 21 Oct 2022, the remediation deadline for US federal agencies
- CISA required action
- Apply updates per vendor instructions.
- Public exploit code
- Yes: 1 on Exploit-DB · 1 Metasploit module · 19 GitHub proofs of concept · 1 Nuclei template
- CISA SSVC
- exploitation active, automatable no, technical impact totalAssessed by CISA 29 Jan 2025 (SSVC 2.0.3). Exploitation is none, poc (public proof of concept) or active.
Exploit-DB
- Bitbucket v7.0.0 - RCEwebapps, 23 Mar 2023
Metasploit
- exploit/linux/http/bitbucket_git_cmd_injectionexploit, rank excellent
Nuclei
- Atlassian Bitbucket - Remote Command Injectiondetection template, high
GitHub proofs of concept
- notdls/CVE-2022-3680435 stars
- notxesh/CVE-2022-36804-PoC18 stars
- benjaminhays/CVE-2022-36804-PoC-Exploit16 stars
- sh4den/CVE-2022-3680412 stars
and 15 more repositories
Listed so you can judge urgency, not as a recommendation to run anything. GitHub “proofs of concept” are unvetted: some are fake or carry malware. Exploit-DB marks the entries its staff verified.
Timeline
- 25 Aug 2022Published
- 7 Sept 2022First public exploit or proof of concept13 days later
- 30 Sept 2022Added to CISA KEV (exploited in the wild)23 days later
- 21 Oct 2022CISA remediation due date (US federal agencies)21 days later
- 29 Jan 2025CISA SSVC assessment: exploitation active832 days (about 2 years) later
- 21 Oct 2025CVE record last updated265 days (about 9 months) later
- 12 Nov 2026Analysed by vulneraibility.com387 days (about 1 year) later
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
| Metric | Value | What it means |
|---|---|---|
| Attack vector | NetworkReachable over the internet or any routable network. | Reachable over the internet or any routable network. |
| Attack complexity | LowRepeatable attack, no special conditions. | Repeatable attack, no special conditions. |
| Privileges required | LowThe attacker needs basic user privileges. | The attacker needs basic user privileges. |
| User interaction | NoneNo victim action needed. | No victim action needed. |
| Scope | UnchangedImpact stays within the vulnerable component. | Impact stays within the vulnerable component. |
| Confidentiality | HighTotal data disclosure possible. | Total data disclosure possible. |
| Integrity | HighComplete modification possible. | Complete modification possible. |
| Availability | HighFull outage possible. | Full outage possible. |
Common questions
Is CVE-2022-36804 being exploited?
Yes. CVE-2022-36804 appears in CISA's Known Exploited Vulnerabilities catalog, which means exploitation in the wild has been confirmed and reported. Treat it as active rather than theoretical, and patch it ahead of higher-scoring vulnerabilities that carry no exploitation evidence.
How severe is CVE-2022-36804?
CVE-2022-36804 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2022-36804?
Yes. A fix has been recorded for CVE-2022-36804. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2022-36804 affect?
CVE-2022-36804 affects atlassian:bitbucket. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
References
4 references in the CVE record, grouped by the tags the record gives them.
Other links (4)
- jira.atlassian.com /browse/BSERV-13438
- packetstormsecurity.com /files/168470/Bitbucket-Git-Command-Injection.html
- packetstormsecurity.com /files/171453/Bitbucket-7.0.0-Remote-Command-Execution.html
- cisa.gov /known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-36804
Where the data on this page comes from
- CVE List (CVE.org): description, affected versions, references; CVE Terms of Use
- NVD: CVSS and CPE data
- CISA KEV catalog: exploitation, date added, due date
- CISA Vulnrichment (ADP): SSVC decision points
- FIRST EPSS: exploit probability and percentile
- Exploit-DB: published exploits
- Metasploit Framework: exploit and scanner modules
- Nuclei templates: detection templates
- PoC-in-GitHub: GitHub repositories that claim a proof of concept
Summary, impact and triage tags: written by our AI analysis pipeline from the sources above. Check them against the sources.
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