CVE-2012-5352
Java Open Single Sign-On Project Home (JOSSO) allows remote attackers to forge messages and...
CVE-2012-5352 is a medium vulnerability (CVSS 5.8) in Josso Java Open Single Sign-on Project Home, published October 9, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.52%, the 85th percentile. No source names a fixed version.
- Severity
- 5.8 MediumCVSS 2.0, NVD
- Exploit chance
- 2.52%EPSS, 85th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
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."
Exploit likelihood
Affected products
What each source reports
NVD Score used
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."
- Record
CVE-2012-5352- CVSS 2.0
- 5.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE ListNo score
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."
- Record
CVE-2012-5352- Updated
- 2026-11-02
EUVDEUVD-2012-5273No score
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."
- Record
EUVD-2012-5273- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mfm8-x888-wxxxNo score
Java Open Single Sign-On Project Home (JOSSO) allows remote attackers to forge messages and...
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."
- Record
GHSA-mfm8-x888-wxxx- Weakness
- CWE-287
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.