RPC secret disclosure via vendor data endpoint in Canonical MAAS
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.3epss 0.3%
probabilidade de exploração
0.3%top 82% das CVEs
exploração observada
nãonenhuma fonte reporta
An information exposure vulnerability in Canonical MAAS prior to versions 3.4.10, 3.5.14, 3.6.5, 3.7.3, and 3.8.0 allows an unauthenticated attacker to retrieve the RPC secret in plaintext via the vendor data metadata endpoint. If a target machine was deployed with the 'register as rack' option enabled, an attacker who obtains or infers the machine's system ID can query the preseed/metadata server to leak the secret.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Produtos afetados
Canonical · MAASReferências
https://bugs.launchpad.net/maas/+bug/2153942https://github.com/canonical/maas/commit/3864ef9dca54e36e3d34d18233b87666b8ee1dc8https://github.com/canonical/maas/commit/65e89c05970f4514f9e6de043c2779017b43ad9dhttps://github.com/canonical/maas/commit/8489979d64b0e7f124e7cef66d02b21263918f9bhttps://github.com/canonical/maas/commit/a9486ad0cc90f4571142c1bea13f02d1361cb31ehttps://github.com/canonical/maas/commit/ead659f70224538517c80478c3fd8c9e730aae79