XSS in Cloudreve

CVE-2022-32167

Cloudreve versions v1.0.0 through v3.5.3 are vulnerable to Stored Cross-Site Scripting (XSS), via the file upload functionality. A low privileged user will be able to share a file with an admin user, which could lead to privilege escalation.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (43.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 43.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-32167: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.001

Affected products

  • Cloudreve — versions 3.0.0-beta, unspecified

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-32167?
CVE-2022-32167 is a medium-severity vulnerability in Cloudreve, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-09-20.
How severe is CVE-2022-32167?
Medium severity. CVSS v3 base score is 5.4 out of 10.