CVE-2018-0489

6.5 mediumEPSS 2.1%

Shibboleth XMLTooling-C before 1.6.4, as used in Shibboleth Service Provider before 2.6.1.4 on Windows and other products, mishandles digital signatures of user data, which allows remote attackers to obtain sensitive information or conduct impersonation attacks via crafted XML data. NOTE: this issue exists because of an incomplete fix for CVE-2018-0486.

Severity

CVSS 3.0

6.5 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS: 2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWE: CWE-347
Published: 2018-02-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

arubanetworks:clearpass
debian:debian_linux
shibboleth:xmltooling-c

References

http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-003.txt
http://www.securityfocus.com/bid/103172
http://www.securitytracker.com/id/1040435
https://lists.debian.org/debian-lts-announce/2018/02/msg00031.html
https://shibboleth.net/community/advisories/secadv_20180227.txt

Check your stack JSON