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CVE-2021-32793 Details

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NameCVE-2021-32793
StatusCandidate
DescriptionPi-hole's Web interface provides a central location to manage a Pi-hole instance and review performance statistics. Prior to Pi-hole Web interface version 5.5.1, the function to add domains to blocklists or allowlists is vulnerable to a stored cross-site-scripting vulnerability. User input added as a wildcard domain to a blocklist or allowlist is unfiltered in the web interface. Since the payload is stored permanently as a wildcard domain, this is a persistent XSS vulnerability. A remote attacker can therefore attack administrative user accounts through client-side attacks. Pi-hole Web Interface version 5.5.1 contains a patch for this vulnerability.
ReferencesCONFIRM: https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-g3w6-q4fg-p8x8
URL: https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-g3w6-q4fg-p8x8
MISC: https://github.com/pi-hole/AdminLTE/releases/tag/v5.5.1
URL: https://github.com/pi-hole/AdminLTE/releases/tag/v5.5.1
PhaseAssigned (20210512)
VotesNone (candidate not yet proposed)
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