CVE-2022-35508

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Summary

CVECVE-2022-35508
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-12-04 19:15:00 UTC
Updated2023-11-07 03:49:00 UTC
DescriptionProxmox Virtual Environment (PVE) and Proxmox Mail Gateway (PMG) are vulnerable to SSRF when proxying HTTP requests between pve(pmg)proxy and pve(pmg)daemon. An attacker with an unprivileged account can craft an HTTP request to achieve SSRF and file disclosure of any files on the server. Also, in Proxmox Mail Gateway, privilege escalation to the root@pam account is possible if the backup feature has ever been used, because backup files such as pmg-backup_YYYY_MM_DD_*.tgz have 0644 permissions and contain an authkey value. This is fixed in pve-http-server 4.1-3.

Risk And Classification

Problem Types: CWE-918

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Proxmox Proxmox Mail Gateway - All All All
Application Proxmox Pve Http Server All All All All
Application Proxmox Virtual Environment - All All All

References

ReferenceSourceLinkTags
git.proxmox.com Git - pve-http-server.git/commitdiff git.proxmox.com
git.proxmox.com Git - pve-http-server.git/commitdiff MISC git.proxmox.com
git.proxmox.com Git - pve-http-server.git/commitdiff git.proxmox.com
git.proxmox.com Git - pve-http-server.git/commitdiff MISC git.proxmox.com
git.proxmox.com Git - pve-http-server.git/commitdiff git.proxmox.com
Multiple Vulnerabilities in Proxmox VE & Proxmox Mail Gateway | STAR Labs MISC starlabs.sg
git.proxmox.com Git - pve-http-server.git/commitdiff MISC git.proxmox.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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