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TI-2017-13317 Aliases CVE-2017-18110GHSA-6w64-j998-2q4m

XML external entity injection in Atlassian Crowd

Priority LOW 31CWE-611Published · Updated

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-611 and the CVSS impact.

Summary

The administration backup restore resource in Atlassian Crowd before version 3.0.2 and from version 3.1.0 before version 3.1.1 allows remote attackers to read files from the filesystem via a XXE vulnerability.

Why it matters now

EPSS 0.01211 68th percentileScored 2026-11-07
Fix Fixed Crowd (Atlassian): 3.0.2, 3.1.1

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
AtlassianCrowdbefore 3.0.2; 3.1.0 and later; before 3.1.13.0.2, 3.1.1Patch availableCNA
  • Crowd VendorAtlassian Affected before 3.0.2; 3.1.0 and later; before 3.1.1 Fixed in 3.0.2, 3.1.1 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*before 3.0.2VulnerableAtlassian
cpe:2.3:a:atlassian:crowd:3.1.0:*:*:*:*:*:*:*3.1.0VulnerableAtlassian
  • cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* Versions before 3.0.2 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:crowd:3.1.0:*:*:*:*:*:*:* Versions 3.1.0 Vulnerable ·Atlassian

Remediation

  • Fix · CNA Crowd (Atlassian) Fixed in 3.0.2, 3.1.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Atlassian Crowd 3.0.2, 3.1.1, unspecified

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-18110
  2. 2026-10-03 Alias added: GHSA-6w64-j998-2q4m

References

  • TI-2019-08653 Atlassian Crowd and Crowd Data Center had the pdkinstall development plugin incorrectly… KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-67904 Arbitrary file access in Atlassian Data Center products KEVCVSS 4.0CRITICAL 9.3
  • TI-2012-02540 Atlassian JIRA before 5.0.1; Confluence before 3.5.16, 4.0 before 4.0.7, and 4.1 before… CVSS 3.1CRITICAL 9.1
  • TI-2022-09598 Improper authentication in Atlassian Bamboo Server CVSS 3.1CRITICAL 9.8
  • TI-2022-21516 Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd… CVSS 3.1CRITICAL 9.8
  • TI-2016-05568 The LDAP directory connector in Atlassian Crowd before 2.8.8 and 2.9.x before 2.9.5… CVSS 3.0CRITICAL 9.8
See all 24 →

Sources