6.8 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
70.6%
ZxChat (aka ZeXtras Chat), as used for zimbra-chat and zimbra-talk in Synacor Zimbra Collaboration Suite 8.7 and 8.8 and in other products, allows XXE attacks, as demonstrated by a crafted XML request to mailboxd.
bugzilla.zimbra.com/show_bug.cgi?id=109093
wiki.zimbra.com/wiki/Security_Center
wiki.zimbra.com/wiki/Zimbra_Security_Advisories