PT-2018-9888 · B3Log · B3Log Symphony

Published 2018-04-27 · Updated 2018-06-04 · CVE-2018-10469

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: b3log Symphony (aka Sym) version 2.6.0

Description: The issue allows remote attackers to upload and execute arbitrary JSP files. This is achieved via the name[] parameter to the "/upload" URI.

Recommendations: For version 2.6.0, consider restricting access to the /upload URI to prevent arbitrary JSP file uploads until a patch is available. As a temporary workaround, avoid using the name[] parameter in the affected /upload URI to minimize the risk of exploitation.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2018-10469

Affected Products

B3Log Symphony

References · 3

• 🔥❌ https://github.com/b3log/symphony/issues/620 · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2018-10469 · Security Note
• https://osv.dev/vulnerability/CVE-2018-10469 · Vendor Advisory