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TI-2020-11097 Aliases CVE-2020-14170GHSA-w6h7-p649-c676

Server-side request forgery in Atlassian Bitbucket Server

Priority LOW 22CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

Webhooks in Atlassian Bitbucket Server from version 5.4.0 before version 7.3.1 allow remote attackers to access the content of internal network resources via a Server-Side Request Forgery (SSRF) vulnerability.

Why it matters now

EPSS 0.00829 57th percentileScored 2026-11-07
Fix Fixed Bitbucket Server (Atlassian): 7.3.1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AtlassianBitbucket Server5.4.0 and later; before 7.3.17.3.1Patch availableCNA
  • Bitbucket Server VendorAtlassian Affected 5.4.0 and later; before 7.3.1 Fixed in 7.3.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*5.4.0 to before 7.3.1VulnerableAtlassian
  • cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:* Versions 5.4.0 to before 7.3.1 Vulnerable ·Atlassian

Remediation

  • Fix · CNA Bitbucket Server (Atlassian) Fixed in 7.3.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-14170
  2. 2026-10-03 Alias added: GHSA-w6h7-p649-c676

References

Advisory 1

  • TI-2022-17043 OS command injection in Atlassian Bitbucket Server KEVCVSS 3.1HIGH 8.8
  • TI-2022-21515 Command injection in Atlassian Bitbucket Data Center CVSS 3.1CRITICAL 9.8
  • TI-2022-09598 Improper authentication in Atlassian Bamboo Server CVSS 3.1CRITICAL 9.8
  • TI-2019-11186 OS command injection in Atlassian Bitbucket Server CVSS 3.1CRITICAL 9.8
  • TI-2018-03782 Link following in Atlassian Bitbucket Server CVSS 3.0CRITICAL 9.9
  • TI-2019-02555 Path traversal in Atlassian Bitbucket Data Center CVSS 3.0CRITICAL 9.1
See all 19 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences