HIGHMaven →
User impersonation due to incorrect handling of the login JWT
User impersonation due to incorrect handling of the login JWT
Affected packages
- org.geysermc:connector— before 1.4.2-SNAPSHOT
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/GeyserMC/Geyser/security/advisories/GHSA-h77f-xxx7-4858
- https://nvd.nist.gov/vuln/detail/CVE-2021-39177
- https://github.com/GeyserMC/Geyser/commit/b9541505af68ac7b7c093206ac7b1ba88957a5a6
- https://github.com/GeyserMC/Geyser
- https://updates.playhive.com/weekend-maintenance-disclosure-2kJMaY
Structured record: https://osv.dev/vulnerability/GHSA-h77f-xxx7-4858
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