CVE-2021-27963

moderate-risk
Published 2021-03-05

SonLogger before 6.4.1 is affected by user creation with any user permissions profile (e.g., SuperAdmin). An anonymous user can send a POST request to /User/saveUser without any authentication or session header.

Do I need to act?

~
3.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.2/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Sfcyazilim

References (4)

Exploit https://github.com/erberkan/SonLogger-vulns
Release Notes https://www.sonlogger.com/releasenotes
Exploit https://github.com/erberkan/SonLogger-vulns
Release Notes https://www.sonlogger.com/releasenotes
39
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 6/34 · Minimal
Exposure 5/34 · Minimal