CVE-2021-39497

critical

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.

References

https://github.com/eyoucms/eyoucms/releases/tag/v1.5.4

https://github.com/KietNA-HPT/CVE

http://hptcybersec.com/ssrf_PoC.jpg

Details

Source: Mitre, NVD

Published: 2021-09-07

Updated: 2021-09-14

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical