CVE-2015-4353: Cross-site request forgery (CSRF) vulnerability in the Custom Sitemap module for Drupal allows remote attacker

Routine

MEDIUM 5.8MITIGATE

CVE-2015-4353 is a medium-severity flaw (CVSS 5.8) affecting custom sitemap. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site request forgery (CSRF) vulnerability in the Custom Sitemap module for Drupal allows remote attackers to hijack the authentication of administrators for requests that delete sitemaps via unspecified vectors.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.8 (Medium)
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-352
Published	2015-06-15
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: osscube

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2015-06-15 14:59 UTCPublished CVE record published
2026-06-17 00:27 UTCUpdated Record last modified

osscube custom sitemap MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy custom-sitemap || rpm -q custom-sitemap || custom-sitemap --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2015-4353?

custom sitemap: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2015-4353 being exploited?

CVE-2015-4353 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2015-4353 affect?

CVE-2015-4353 affects custom sitemap. Severity is medium (CVSS 5.8). Cross-site request forgery (CSRF) vulnerability in the Custom Sitemap module for Drupal allows remote attackers to hijack the authentication of administrators for requests that delete sitemaps via unspecified vectors.

How urgent is CVE-2015-4353?

Priority 33/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

References

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