CVE-2017-17762

HIGH 7.5CVE-2017-17762 · Published 29/08/2018 · updated 17/06/2026

In short

CVE-2017-17762 is a HIGH (CVSS 7.5) vulnerability affecting episerver (episerver).
Chance of exploitation in the next 30 days (EPSS): 4.6%, higher than 91.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
episerver episerver	`= 7≤ 7`	No fix yet

Description

XML external entity (XXE) vulnerability in Episerver 7 patch 4 and earlier allows remote attackers to read arbitrary files via a crafted DTD in an XML request involving util/xmlrpc/Handler.ashx.

References

gist.github.com/jonaslejon/5f92779848360a1a1e676af0795bd9aa · Exploit
kryptera.se/sarbarhet-i-episerver · Exploit

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