Critical severityNVD Advisory· Published May 28, 2021· Updated Aug 3, 2024
CVE-2021-20195
CVE-2021-20195
Description
A flaw was found in keycloak in versions before 13.0.0. A Self Stored XSS attack vector escalating to a complete account takeover is possible due to user-supplied data fields not being properly encoded and Javascript code being used to process the data. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.keycloak:keycloak-coreMaven | < 13.0.0 | 13.0.0 |
Affected products
2Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-q6w2-89hq-hq27ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-20195ghsaADVISORY
- bugzilla.redhat.com/show_bug.cgighsax_refsource_MISCWEB
- github.com/keycloak/keycloak/commit/717d9515fa131e3d8c8936e41b2e52270fdec976ghsaWEB
News mentions
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