PT-2023-18732 · Unknown · Blogengine.Net

Ahsan Aziz · Published 2023-03-06 · Updated 2023-03-10 · CVE-2023-22857

Positive Technologies (AI Summary)

CVSS v3.1

8.5

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

Name of the Vulnerable Software and Affected Versions BlogEngine.NET version 3.3.8.0

Description A stored Cross-site Scripting (XSS) vulnerability allows injection of arbitrary JavaScript in the security context of a blog visitor through an injection of a malicious payload into a blog post. Additionally, an Improper Access Control vulnerability allows unauthenticated visitors to access the files of unpublished blogs.

Recommendations For BlogEngine.NET version 3.3.8.0, as a temporary workaround, consider restricting access to blog posts until a patch is available. Avoid using the blog post feature in BlogEngine.NET until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-22857

Affected Products

Blogengine.Net

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2023-22857 · Security Note
• https://osv.dev/vulnerability/CVE-2023-22857 · Vendor Advisory
• https://t.me/cvenotify/45574 · Telegram Post
• https://t.me/cibsecurity/59467 · Telegram Post
• https://t.me/cvenotify/45575 · Telegram Post
• https://themissinglink.com.au/security-advisories/cve-2023-22857 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22857 · Note