Open Redirect in Eyoucms
CVE-2021-39501
EyouCMS 1.5.4 is vulnerable to Open Redirect. An attacker can redirect a user to a malicious url via the Logout function.
Vulnerability class: Open Redirect
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.036 (89.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.036 · newest: 0.036 · change: 0.000
Affected products
- Eyoucms — versions 1.5.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/eyoucms/eyoucms/issues/17 (Exploit, Third Party Advisory)
- github.com/KietNA-HPT/CVE (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-39501?
- CVE-2021-39501 is a medium-severity vulnerability in Eyoucms, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2021-09-07.
- How severe is CVE-2021-39501?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-39501 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.