VULNERABILITY INTELLIGENCE

CVE-2021-39497

CVSS score9.8 CRITICAL

EPSS probability2.36%

CISA KEVNot currently listed

Published2021-09-07

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

eyoucms 1.5.4 lacks sanitization of input data, allowing an attacker to inject a url to trigger blind SSRF via the saveRemote() function.

Weakness classification

nvd@nist.gov: CWE-918

Primary references

cve@mitre.org — Broken Link
cve@mitre.org — Exploit, Third Party Advisory
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Broken Link
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory