CVE-2017-17762

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.

CVSS v3.0 NVD

7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

4.65% chance of exploitation in the next 30 days, 92nd percentile

Nuclei

high · CWE-611

Published

2018-08-29

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://kryptera.se/sarbarhet-i-episerver/

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2017/CVE-2017-17762.yaml

Security advisories

• https://gist.github.com/jonaslejon/5f92779848360a1a1e676af0795bd9aa
• https://kryptera.se/sarbarhet-i-episerver

References

• CVE Record
• NVD entry