GHSA-923w-2xv2-7pr8
Suggest an improvement- Source
- https://github.com/advisories/GHSA-923w-2xv2-7pr8
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-923w-2xv2-7pr8/GHSA-923w-2xv2-7pr8.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-923w-2xv2-7pr8
- Aliases
- Published
- 2022-05-13T01:53:23Z
- Modified
- 2024-04-25T21:26:45.191964Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- SimpleSAMLphp Improper Verification of Cryptographic Signature
- Details
-
The XmlSecLibs library as used in the saml2 library in SimpleSAMLphp before 1.15.3 incorrectly verifies signatures on SAML assertions, allowing a remote attacker to construct a crafted SAML assertion on behalf of an Identity Provider that would pass as cryptographically valid, thereby allowing them to impersonate a user from that Identity Provider, aka a key confusion issue.
- Database specific
{ "github_reviewed": true, "cwe_ids": [ "CWE-347" ], "github_reviewed_at": "2024-04-25T21:00:32Z", "nvd_published_at": "2018-03-05T14:29:00Z", "severity": "HIGH" }- References
Affected packages
Packagist / simplesamlphp/saml2
Package
- Name
- simplesamlphp/saml2
- Purl
- pkg:composer/simplesamlphp/saml2
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.10.5
Affected versions
v0.*
v0.1.0-alpha
v0.1.0
v0.3.0
v0.4.0
v0.4.1
v0.4.2
v0.5.0
v0.6.0
v0.6.1
v0.6.2
v0.6.3
v0.6.4
v0.7.0
v0.7.1
v0.8.0
v0.8.1
v1.*
v1.0.0
v1.1.0
v1.2.0
v1.3.0
v1.3.1
v1.3.2
v1.4.0
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.6.0
v1.6.1
v1.7.0
v1.7.1
v1.7.2
v1.8
v1.8.1
v1.8.2
v1.9
v1.9.1
v1.9.2
v1.10
v1.10.1
v1.10.2
v1.10.3
v1.10.4
Packagist / simplesamlphp/saml2
Package
- Name
- simplesamlphp/saml2
- Purl
- pkg:composer/simplesamlphp/saml2
Packagist / simplesamlphp/saml2
Package
- Name
- simplesamlphp/saml2
- Purl
- pkg:composer/simplesamlphp/saml2