Vulnerability Monitor

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CVE-2010-2450

The keygen.sh script in Shibboleth SP 2.0 (located in /usr/local/etc/shibboleth by default) uses OpenSSL to create a DES private key which is placed in sp-key.pm. It relies on the root umask (default 22) instead of chmoding the resulting file itself, so the generated private key is world readable by default.

Published

2019-11-07T21:15:10.317

Last Modified

2024-11-21T01:16:41.273

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-200
CWE-916

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	shibboleth	service_provider	2.0	Yes
Operating System	debian	debian_linux	8.0	Yes
Operating System	debian	debian_linux	9.0	Yes

References

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=571631 Mailing List, Patch, Third Party Advisory ([email protected])
https://security-tracker.debian.org/tracker/CVE-2010-2450 Third Party Advisory ([email protected])
https://todos.internet2.edu/browse/SSPCPP-106 Third Party Advisory ([email protected])
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=571631 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security-tracker.debian.org/tracker/CVE-2010-2450 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://todos.internet2.edu/browse/SSPCPP-106 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)