CVE-2023-33177highCWE-22

CVE-2023-33177: falha de alta gravidade em xibosignage xibo-cms

Xibo CMS vulnerable to Remote Code Execution through Zip Slip

Publicada em · Atualizada em

41Vexday Risk Score

Sem sinal de exploração. Ela tem prova de conceito pública.

ssvc Attendcvss 8.8epss 7.0%
da publicação à arma902 dias
Publicada no NVD30 de mai.
1ª PoC+902d
probabilidade de exploração
7.0%top 6% das CVEs
exploração observada
nãonenhuma fonte reporta
3 exploit(s) público(s)
Xibo is a content management system (CMS). A path traversal vulnerability exists in the Xibo CMS whereby a specially crafted zip file can be uploaded to the CMS via the layout import function by an authenticated user which would allow creation of files outside of the CMS library directory as the webserver user. This can be used to upload a PHP webshell inside the web root directory and achieve remote code execution as the webserver user. Users should upgrade to version 2.3.17 or 3.3.5, which fix this issue. Customers who host their CMS with Xibo Signage have already received an upgrade or patch to resolve this issue regardless of the CMS version that they are running.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
xibosignage · xibo-cms
PoCs públicas encontradas — 3
exploitdbwww.exploit-db.com/exploits/52500não verificadogithubgithub.com/kaxm23/-CVE-2023-33177-★ 0githubgithub.com/complexusprada/Xibo-CMS-Zip-Slip-RCE-Exploit-CVE-2023-33177★ 0
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Referências
https://claroty.com/team82/disclosure-dashboardhttps://github.com/xibosignage/xibo-cms/commit/1cbba380fa751a00756e70d7b08b5c6646092658https://github.com/xibosignage/xibo-cms/commit/45c6b53c3978639db03b63270a56f4397f49b2c9https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-jj27-x85q-crqvhttps://xibosignage.com/blog/security-advisory-2023-05/