Ubuntu.comUB:CVE-2013-6440CVE-2013-6440
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
67.2%
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.
Notes
| Author | Note |
|---|---|
| sbeattie | debian packaging provides the C-based Shibboleth implementation |
References
blog.sendsafely.com/post/69590974866/web-based-single-sign-on-and-the-dangers-of-saml-xml
shibboleth.net/community/advisories/secadv_20131213.txt
launchpad.net/bugs/cve/CVE-2013-6440
nvd.nist.gov/vuln/detail/CVE-2013-6440
security-tracker.debian.org/tracker/CVE-2013-6440
www.cve.org/CVERecord?id=CVE-2013-6440
Related
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
67.2%