CVE-2020-5226: Cross-site scripting in SimpleSAMLphp

medium Affects simplesamlphp/simplesamlphp. Feed 2026.10.29.1, updated 2026-10-28; published 2020-01-24; advisory modified 2026-09-10.

Cross-site scripting in SimpleSAMLphp

Package: simplesamlphp/simplesamlphp Composer
Affected versions: >=1.18.0 and <1.18.4
Fixed in: 1.18.4
Severity: medium CVSS 4.4
Exploitation: not on CISA KEV · EPSS 1% (45.5th percentile)
Published: 2020-01-24
Source: osv.dev

References

CWE-79

NVD record simplesamlphp/simplesamlphp advisories

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Related advisories

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CVE-2017-12869 high SimpleSAMLphp Authentication context bypass in the multiauth module same package: simplesamlphp/simplesamlphp
CVE-2017-12868 critical SimpleSAMLphp Session fixation issue and authentication bypass in the authcrypt module same package: simplesamlphp/simplesamlphp
CVE-2017-12873 critical Incorrect persistent NameID generation in SimpleSAMLphp same package: simplesamlphp/simplesamlphp
CVE-2017-12872 medium SimpleSAMLphp allows timing side-channel attacks same package: simplesamlphp/simplesamlphp
CVE-2016-3124 medium SimpleSAMLphp Information leakage issue in the sanitycheck module same package: simplesamlphp/simplesamlphp