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TI-2018-03784 Aliases CVE-2018-5227GHSA-2v2m-7p9m-5v4v

Cross-site scripting in Atlassian Application Links

Priority LOW 23CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Various administrative application link resources in Atlassian Application Links before version 5.4.4 allow remote attackers with administration rights to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the display url of a configured application link.

Why it matters now

EPSS 0.00601 48th percentileScored 2026-11-07
Fix Fixed Atlassian Application Links (Atlassian): 5.4.4

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
AtlassianAtlassian Application Linksbefore 5.4.45.4.4Patch availableCNA
  • Atlassian Application Links VendorAtlassian Affected before 5.4.4 Fixed in 5.4.4 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:*before 5.4.4VulnerableAtlassian
  • cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:* Versions before 5.4.4 Vulnerable ·Atlassian

Remediation

  • Fix · CNA Atlassian Application Links (Atlassian) Fixed in 5.4.4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-5227
  2. 2026-10-03 Alias added: GHSA-2v2m-7p9m-5v4v

References

  • TI-2017-13318 XML external entity injection in Atlassian Application Links CVSS 3.0HIGH 8.7
  • TI-2017-13304 Server-side request forgery in Atlassian Application Links CVSS 3.0HIGH 7.2
  • TI-2018-14346 Cross-site scripting in Atlassian Application Links CVSS 3.1MEDIUM 5.4
  • TI-2017-12406 Cross-site scripting in Atlassian Application Links CVSS 3.0MEDIUM 6.1
  • TI-2019-14513 Missing authentication in Atlassian Application Links CVSS 3.1MEDIUM 4.9
  • TI-2019-11197 Incorrect default permissions in Atlassian Application Links CVSS 3.1MEDIUM 4.3

Sources