CVE-2017-16881

Published: Nov 18, 2017Modified: May 13, 2026

6.1

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

b3log Symphony (aka Sym) 2.2.0 does not properly address XSS in JSON objects, as demonstrated by a crafted userAvatarURL value to /settings/avatar, related to processor/AdminProcessor.java, processor/ArticleProcessor.java, processor/UserProcessor.java, service/ArticleQueryService.java, service/AvatarQueryService.java, and service/CommentQueryService.java.

Affected (1)

Products: Symphony Project: Symphony

Symphony Project

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Symphony Project Symphony	Version 2.2.0

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

https://github.com/b3log/symphony/issues/504

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/b3log/symphony/issues/504

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.