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    CVE-2017-16881

    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.

    Published:Nov 18, 2017
    Last Modified:Apr 20, 2025
    EPS:Nov 18, 2017
    EPSS Score:0.0024
    CVSS Score:6.1

    Affected Products

    Vendor
    Symphony Project
    Product
    Symphony

    Exploits

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

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High