kkFileView: Unauthenticated SSRF via /addTask with fullfilename type-confusion bypass
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.8epss 0.4%
probabilidade de exploração
0.4%top 65% das CVEs
exploração observada
nãonenhuma fonte reporta
kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated GET /addTask endpoint in kkFileView is omitted from TrustHostFilter and TrustDirFilter in server/src/main/java/cn/keking/config/WebConfig.java, allowing FileConvertQueueTask to fetch an attacker-selected URL after FileHandlerService#getFileAttribute uses the fullfilename parameter to force an OFFICE, COMPRESS, or CAD type. This issue is fixed in version 5.0.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Produtos afetados
kekingcn · kkFileViewReferências
https://github.com/kekingcn/kkFileView/commit/32a887aa2cd70228998c617c4e7df6cfcf3fe709https://github.com/kekingcn/kkFileView/issues/765https://github.com/kekingcn/kkFileView/pull/767https://github.com/kekingcn/kkFileView/releases/tag/v5.0.1https://github.com/kekingcn/kkFileView/security/advisories/GHSA-gwwj-52hv-6g2m