CVE-2012-6426
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso...
CVE-2012-6426 is a high vulnerability (CVSS 7.5) in Lemonldap-ng Lemonldap\, published January 1, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.55%, the 75th percentile. Fixed in lemonldap-ng 1.2.2-3.
- Severity
- 7.5 HighCVSS 2.0, NVD
- Exploit chance
- 1.55%EPSS, 75th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
1.2.2-3lemonldap-ng +2 more
Description
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso library, which allows remote attackers to bypass intended access-control restrictions via crafted SAML data.
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
lemonldap-ngDebian:12 | before 1.2.2-3 | 1.2.2-3 |
lemonldap-ngDebian:13 | before 1.2.2-3 | 1.2.2-3 |
lemonldap-ngDebian:14 | before 1.2.2-3 | 1.2.2-3 |
What each source reports
NVD Score used
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso library, which allows remote attackers to bypass intended access-control restrictions via crafted SAML data.
- Record
CVE-2012-6426- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE ListNo score
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso library, which allows remote attackers to bypass intended access-control restrictions via crafted SAML data.
- Record
CVE-2012-6426- Updated
- 2026-11-02
EUVDEUVD-2012-6281No score
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso library, which allows remote attackers to bypass intended access-control restrictions via crafted SAML data.
- Record
EUVD-2012-6281- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9q8m-r734-6gg5No score
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso...
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso library, which allows remote attackers to bypass intended access-control restrictions via crafted SAML data.
- Record
GHSA-9q8m-r734-6gg5- Updated
- 2026-11-02
OSVNo score
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso library, which allows remote attackers to bypass intended access-control restrictions via crafted SAML data.
- Record
CVE-2012-6426- Updated
- 2026-11-02
OSVDEBIAN-CVE-2012-6426No score
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso library, which allows remote attackers to bypass intended access-control restrictions via crafted SAML data.
- Record
DEBIAN-CVE-2012-6426- Updated
- 2026-11-02
OSVUBUNTU-CVE-2012-6426No score
LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso library, which allows remote attackers to bypass intended access-control restrictions via crafted SAML data.
- Record
UBUNTU-CVE-2012-6426- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| affected | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
jira.ow2.org/browse/LEMONLDAP-570
openwall.com/lists/oss-security/2012/12/19/6
nvd.nist.gov/vuln/detail/CVE-2012-6426
github.com/advisories/GHSA-9q8m-r734-6gg5
security-tracker.debian.org/tracker/CVE-2012-6426
ubuntu.com/security/CVE-2012-6426
cve.org/CVERecord?id=CVE-2012-6426