PT-2022-8606 · Xiuno Bbs · Xiuno Bbs

Published 2022-09-07 · Updated 2022-09-09 · CVE-2020-19914

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions xiunobbs version 4.0.4

Description The issue allows remote attackers to execute arbitrary web script or HTML via the attachment upload function. This is a Cross Site Scripting (XSS) issue.

Recommendations For xiunobbs version 4.0.4, consider disabling the attachment upload function as a temporary workaround until a patch is available. Restrict access to the attachment upload feature to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

RCE

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-19914

Affected Products

Xiuno Bbs

References · 4

• 🔥 https://kevinoclam.github.io/blog/2019/07/31/xiunobbs-upload · Exploit
• https://osv.dev/vulnerability/CVE-2020-19914 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-19914 · Security Note
• https://t.me/cibsecurity/49423 · Telegram Post