Critical severity · published Dec 14, 2022
CVE-2022-31358
A reflected cross-site scripting (XSS) vulnerability in Proxmox Virtual Environment prior to v7.2-3 allows remote attackers to execute arbitrary web scripts or HTML via…
9.0
CVSS
1.3%
EPSS
No
On KEV
Description
A reflected cross-site scripting (XSS) vulnerability in Proxmox Virtual Environment prior to v7.2-3 allows remote attackers to execute arbitrary web scripts or HTML via non-existent endpoints under path /api2/html/.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VE
Virtual Environment · Proxmox
before 7.2-3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-31358
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-31358
git.proxmox.com
https://git.proxmox.com/?p=pve-http-server.git;a=commitdiff;h=00661f1223b7c0afffa64e1d91f5e018b985f762
Exploit
https://starlabs.sg/blog/2022/12-multiple-vulnerabilites-in-proxmox-ve--proxmox-mail-gateway/
Product
https://www.proxmox.com/en/
git.proxmox.com
https://git.proxmox.com/?p=pve-http-server.git%3Ba=commitdiff%3Bh=00661f1223b7c0afffa64e1d91f5e018b985f762
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