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Vulnerabilities

Vulnerability · CVE-2018-13404

The VerifyPopServerConnection resource in Atlassian Jira before version 7.6.10, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from…

Published Feb 13, 2019 · catalog updated Jun 17, 2026 · the affected product

Last checked Nov 7, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2018-13404. EPSS is 1.22%. Act only if a listed version of the affected product is installed.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium4.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.22%
Remediation
Version ranges on file
Affected products
cpe atlassian/jira · cpe atlassian/jira server

The VerifyPopServerConnection resource in Atlassian Jira before version 7.6.10, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3, from version 7.10.0 before version 7.10.3, from version 7.11.0 before version 7.11.3, from version 7.12.0 before version 7.12.3, and from version 7.13.0 before version 7.13.1 allows remote attackers who have administrator rights to determine the existence of internal hosts & open ports and in some cases obtain service information from internal network resources via a Server Side Request Forgery (SSRF) vulnerability.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe atlassian/jira< 7.6.10
  • cpe atlassian/jira server< 7.11.3
  • cpe atlassian/jira server< 7.7.5
  • cpe atlassian/jira server>= 7.10.0, <= 7.10.2
  • cpe atlassian/jira server>= 7.8.0, <= 7.8.4
  • cpe atlassian/jira server>= 7.9.0, <= 7.9.2

How to fix CVE-2018-13404

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2018-13404. EPSS is 1.22%. Act only if a listed version of the affected product is installed.

Which versions are affected?

Compare what you have installed with atlassian/jira server < 7.11.3; atlassian/jira server < 7.7.5; atlassian/jira server >= 7.10.0, <= 7.10.2; atlassian/jira server >= 7.8.0, <= 7.8.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-918: Server-Side Request Forgery (SSRF). EPSS 1.22%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Atlassian Jira security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 13, 2019 · Monitored products — critical

    Detected

    The VerifyPopServerConnection resource in Atlassian Jira before version 7.6.10, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3, from version 7.10.0 before version 7.10.3, from version 7.11.0 before version 7.11.3, from version 7.12.0 before version 7.12.3, and from version 7.13.0 before version 7.13.1 allows remote attacker

  2. Jun 17, 2026 · Monitored products — critical

    Updated

    The VerifyPopServerConnection resource in Atlassian Jira before version 7.6.10, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3, from version 7.10.0 before version 7.10.3, from version 7.11.0 before version 7.11.3, from version 7.12.0 before version 7.12.3, and from version 7.13.0 before version 7.13.1 allows remote attacker

Sources

  • CVE.orgVulnerability recordCVE-2018-13404

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2018-13404

    30-day exploitation probability 1.22%

    first.org
  • Monitored products — criticalVendor advisoryCVE-2018-13404

    The VerifyPopServerConnection resource in Atlassian Jira before version 7.6.10, from version 7.7.0 before version 7.7.5, from version 7.8.0 before version 7.8.5, from version 7.9.0 before version 7.9.3, from version 7.10.0 before version 7.10.3, from version 7.11.0 before version 7.11.3, from version 7.12.0 before version 7.12.3, and from version 7.13.0 before version 7.13.1 allows remote attacker

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 7, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 7, 2026
  • CVE.orgNov 4, 2026
  • Monitored products — criticalNov 3, 2026