PT-2022-11780 · Bbs · Bbs

Mysteryzo · Published 2022-03-28 · Updated 2022-03-31 · CVE-2021-43098

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions bbs version 5.3

Description A File Upload issue exists via the getType function in QuestionManageAction.java.

Recommendations For version 5.3, consider restricting access to the getType function in QuestionManageAction.java to minimize the risk of exploitation until a patch is available.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2021-43098

Affected Products

Bbs

References · 4

• 🔥 https://github.com/diyhi/bbs/issues/51 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-43098 · Security Note
• https://osv.dev/vulnerability/CVE-2021-43098 · Vendor Advisory
• https://t.me/cibsecurity/39696 · Telegram Post