PT-2017-18119 · Mybb · Mybb

Zhiyang Zeng · Published 2017-04-24 · Updated 2019-03-19 · CVE-2017-8104

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MyBB versions prior to 1.8.11

Description The issue allows Directory Traversal via the pathfolder parameter in the smilie module.

Recommendations For versions prior to 1.8.11, update to version 1.8.11 or later to resolve the issue. As a temporary workaround, consider restricting access to the smilie module until a patch is applied. Avoid using the pathfolder parameter in the affected module to minimize the risk of exploitation.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2017-8104

Affected Products

Mybb

References · 5

• 🔥 http://seclists.org/fulldisclosure/2017/Apr/55 · Exploit
• https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-8104 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-8104 · Security Note
• http://securityfocus.com/bid/98045 · Note