Authenticated RCE via unsanitized compression_algorithm
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.4epss 0.5%
probabilidad de explotación
0.5%top 60% de las CVE
explotación observada
noninguna fuente lo reporta
An improper sanitization of the compression_algorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. This issue affected LXD from 4.12 through 6.6 and was fixed in the snap versions 5.0.6-e49d9f4 (channel 5.0/stable), 5.21.4-1374f39 (channel 5.21/stable), and 6.7-1f11451 (channel 6.0 stable). The channel 4.0/stable is not affected as it contains version 4.0.10.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Productos afectados
Canonical · lxdReferencias
https://discourse.ubuntu.com/t/lxd-authenticated-remote-code-execution-fixes-available/78365https://github.com/canonical/lxd/commit/043696a13171ace7dd4c2b32d34ce039ab629052https://github.com/canonical/lxd/commit/7046979645c2ce1b63b2f9e60ddf6cbc4c4b78f9https://github.com/canonical/lxd/commit/b7b411caf5c4971bfe2386c72128f44d7e2aaf4fhttps://github.com/canonical/lxd/security/advisories/GHSA-4rmf-rcp8-2r9g