Vulnerability · Published Mar 6, 2023 · Assigned by TML

CVE-2023-22856Stored cross-site scripting in BlogEngine.NET version 3.3.8.0

High 8.5

In plain English

A high-severity cross-site scripting in BlogEngine.NET from BlogEngine.NET. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).

Severity (CVSS 3.1)8.5High
Exploit odds (30 days)0.4%top 68.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
BlogEngine.NET BlogEngine.NET 3.3.8.0

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

References