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.

Remediation

References

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

Related Vulnerabilities

CVE-2017-3202 Vulnerability in maven package com.exadel.flamingo.flex:amf-serializer

CVE-2020-14444 Vulnerability in maven package org.wso2.carbon.identity.framework:org.wso2.carbon.policyeditor.ui

CVE-2023-37914 Vulnerability in maven package org.xwiki.platform:xwiki-platform-invitation-ui

CVE-2020-14967 Vulnerability in maven package org.webjars.bowergithub.kjur:jsrsasign

CVE-2022-34115 Vulnerability in maven package io.dataease:dataease-plugin-common

Severity

High

Classification

CWE-79 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Exploit Third Party Advisory