LightSAML version prior to 1.3.5 contains a Incorrect Access Control vulnerability in signature validation in readers in src/LightSaml/Model/XmlDSig/ that can result in impersonation of any user from Identity Provider. This vulnerability appears to have been fixed in 1.3.5 and later.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| lightsaml/lightsaml(Packagist) | 0 | 1.3.5 | N/A |
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