PT-2022-21129 · Cloudreve · Cloudreve

Daniel Elkabes · Published 2022-09-20 · Updated 2022-09-21 · CVE-2022-32167

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Cloudreve versions v1.0.0 through v3.5.3

Description The issue is related to Stored Cross-Site Scripting (XSS) via the file upload functionality. A low-privileged user can share a file with an admin user, potentially leading to privilege escalation.

Recommendations For Cloudreve versions v1.0.0 through v3.5.3, consider disabling the file upload functionality until a patch is available to prevent exploitation. Restrict access to the file sharing feature to minimize the risk of privilege escalation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-32167

GHSA-FG25-GQ9G-32MX

Affected Products

Cloudreve

References · 9

• 🔥 https://mend.io/vulnerability-database/CVE-2022-32167 · Exploit
• https://osv.dev/vulnerability/CVE-2022-32167 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-fg25-gq9g-32mx · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-32167 · Security Note
• https://github.com/cloudreve/Cloudreve · Note
• https://github.com/cloudreve/Cloudreve/releases/tag/3.6.0-beta1 · Note
• https://github.com/cloudreve/Cloudreve/commit/4b85541d73949969f41ad46d1e00544c9f1a7538 · Note
• https://t.me/cvenotify/36515 · Telegram Post
• https://t.me/cibsecurity/50142 · Telegram Post