CVE-2018-0486
Shibboleth XMLTooling-C before 1.6.3, as used in Shibboleth Service Provider before 2.6.0 on Windows and other products, mishandles digital signatures of user attribute data, which allows remote attackers to obtain sensitive information or conduct…
Does this matter?
Lower severity and a low EPSS score (1.53%). Track it; it rarely justifies an emergency change on its own.
Description
Shibboleth XMLTooling-C before 1.6.3, as used in Shibboleth Service Provider before 2.6.0 on Windows and other products, mishandles digital signatures of user attribute data, which allows remote attackers to obtain sensitive information or conduct impersonation attacks via a crafted DTD.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- EPSS
- 1.53% probability · 75th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-347
- Affected
- shibboleth/xmltooling-c · debian/debian linux
- Source
- security@debian.org
EPSS 1.5% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securitytracker.com/id/1040177Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/01/msg00016.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-security-announce/2018/msg00007.htmlMailing List, Third Party Advisory
- https://shibboleth.net/community/advisories/secadv_20180112.txtVendor Advisory
- https://www.debian.org/security/2018/dsa-4085Third Party Advisory
- http://www.securitytracker.com/id/1040177Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/01/msg00016.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-security-announce/2018/msg00007.htmlMailing List, Third Party Advisory
- https://shibboleth.net/community/advisories/secadv_20180112.txtVendor Advisory
- https://www.debian.org/security/2018/dsa-4085Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.