CVE-2013-4552

NONECVSS 0.0Trending — 3 sources updated this week

0.0

lib/Auth/Source/External.php in the drupalauth module before 1.2.2 for simpleSAMLphp allows remote attackers to authenticate as an arbitrary user via the user name (uid) in a cookie.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 65.3%
KEV: Not listed

Published

May 13, 2014

Last Modified

May 6, 2026

References (6)

secalert@redhathttp://www.openwall.com/lists/oss-security/2013/11/05/1
secalert@redhathttp://www.openwall.com/lists/oss-security/2013/11/08/6
secalert@redhathttps://code.google.com/p/drupalauth/issues/detail?id=9
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/11/05/1
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/11/08/6
af854a3a-2127-422b-91ae-364da2661108https://code.google.com/p/drupalauth/issues/detail?id=9

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-287Improper Authentication

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:09 UTCepss_batch
2026-06-04 13:09 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 19:01 UTCEG score recompute
2026-05-28 19:01 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch

Frequently asked(4)

What is CVE-2013-4552?

CVE-2013-4552 is a none vulnerability published on May 13, 2014. lib/Auth/Source/External.php in the drupalauth module before 1.2.2 for simpleSAMLphp allows remote attackers to authenticate as an arbitrary user via the user name (uid) in a cookie.

When was CVE-2013-4552 disclosed?

CVE-2013-4552 was first published in the National Vulnerability Database on May 13, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2013-4552 actively exploited?

CVE-2013-4552 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 65.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2013-4552?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-4552, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2013-4552

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2013-4552?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(4)

Related CVEs(same CWE)