CVE-2023-22856

moderate-risk
Published 2023-03-06

A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an upload of a specially crafted file.

Do I need to act?

-
0.32% chance of exploitation
EPSS score — low 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 8.5/10 High
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Blogengine

References (2)

Third Party Advisory https://www.themissinglink.com.au/security-advisories/cve-2023-22856
Third Party Advisory https://www.themissinglink.com.au/security-advisories/cve-2023-22856
31
/ 100
moderate-risk
Severity 25/34 · High
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal