Medium severity6.1NVD Advisory· Published Nov 18, 2017· Updated May 13, 2026
CVE-2017-16881
CVE-2017-16881
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 products
1- cpe:2.3:a:symphony_project:symphony:2.2.0:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/b3log/symphony/issues/504nvdExploitThird Party Advisory
News mentions
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