CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
67.8%
The (1) BasicParserPool, (2) StaticBasicParserPool, (3) XML Decrypter, and (4) SAML Decrypter in Shibboleth OpenSAML-Java before 2.6.1 set the expandEntityReferences property to true, which allows remote attackers to conduct XML external entity (XXE) attacks via a crafted XML DOCTYPE declaration.
Vendor | Product | Version | CPE |
---|---|---|---|
internet2 | opensaml | 2.0 | cpe:2.3:a:internet2:opensaml:2.0:*:*:*:*:*:*:* |
internet2 | opensaml | 2.1.0 | cpe:2.3:a:internet2:opensaml:2.1.0:*:*:*:*:*:*:* |
internet2 | opensaml | 2.2.0 | cpe:2.3:a:internet2:opensaml:2.2.0:*:*:*:*:*:*:* |
shibboleth | opensaml | * | cpe:2.3:a:shibboleth:opensaml:*:*:*:*:*:*:*:* |
shibboleth | opensaml | 2.4.0 | cpe:2.3:a:shibboleth:opensaml:2.4.0:*:*:*:*:*:*:* |
shibboleth | opensaml | 2.4.1 | cpe:2.3:a:shibboleth:opensaml:2.4.1:*:*:*:*:*:*:* |
shibboleth | opensaml | 2.4.2 | cpe:2.3:a:shibboleth:opensaml:2.4.2:*:*:*:*:*:*:* |
shibboleth | opensaml | 2.4.3 | cpe:2.3:a:shibboleth:opensaml:2.4.3:*:*:*:*:*:*:* |
shibboleth | opensaml | 2.5.0 | cpe:2.3:a:shibboleth:opensaml:2.5.0:*:*:*:*:*:*:* |
shibboleth | opensaml | 2.5.1 | cpe:2.3:a:shibboleth:opensaml:2.5.1:*:*:*:*:*:*:* |
blog.sendsafely.com/post/69590974866/web-based-single-sign-on-and-the-dangers-of-saml-xml
rhn.redhat.com/errata/RHSA-2014-0170.html
rhn.redhat.com/errata/RHSA-2014-0171.html
rhn.redhat.com/errata/RHSA-2014-0172.html
rhn.redhat.com/errata/RHSA-2014-0195.html
shibboleth.net/community/advisories/secadv_20131213.txt
bugzilla.redhat.com/show_bug.cgi?id=1043332
www.oracle.com/security-alerts/cpujan2022.html