CVE-2012-5352

NONECVSS 0.0Trending — 3 sources updated this week

0.0

Java Open Single Sign-On Project Home (JOSSO) allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a "Signature exclusion attack."

CVSS v3: —
EG Score: 0.0(none)
EPSS: 46.2%
KEV: Not listed

Published

October 9, 2012

Last Modified

April 29, 2026

References (8)

cve@mitrehttp://www.nds.rub.de/media/nds/veroeffentlichungen/2012/08/22/BreakingSAML_3.pdf
cve@mitrehttp://www.securityfocus.com/bid/55892
cve@mitrehttps://bugzilla.redhat.com/show_bug.cgi?id=865169
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/79241
af854a3a-2127-422b-91ae-364da2661108http://www.nds.rub.de/media/nds/veroeffentlichungen/2012/08/22/BreakingSAML_3.pdf
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/55892
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=865169
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/79241

Weakness Classification(1)

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

CWE-287Improper Authentication

Data Freshness Timeline

(refreshed 15× 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.

2026-06-02 20:10 UTCepss_batch
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2026-06-01 13:49 UTCepss_batch
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2026-05-31 22:28 UTCepss_batch
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2026-05-29 13:41 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 02:19 UTCEG score recompute
2026-05-29 02:19 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
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2026-05-27 13:38 UTCepss_batch
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2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch

Frequently asked(4)

What is CVE-2012-5352?

CVE-2012-5352 is a none vulnerability published on October 9, 2012. Java Open Single Sign-On Project Home (JOSSO) allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a "Signature exclusion attack."

When was CVE-2012-5352 disclosed?

CVE-2012-5352 was first published in the National Vulnerability Database on October 9, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2012-5352 actively exploited?

CVE-2012-5352 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 46.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2012-5352?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-5352, 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.

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CVE-2012-5352

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-5352?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(4)

Related CVEs(same CWE)