National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-1526 Detail

Current Description

ftpd.c in the GSS-API FTP daemon in MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.1 and earlier does not check the krb5_setegid return value, which allows remote authenticated users to bypass intended group access restrictions, and create, overwrite, delete, or read files, via standard FTP commands, related to missing autoconf tests in a configure script.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.5 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062681.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062699.html
http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html
http://secunia.com/advisories/48101
http://securityreason.com/securityalert/8301
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-005.txt Patch Vendor Advisory
http://www.debian.org/security/2011/dsa-2283
http://www.mandriva.com/security/advisories?name=MDVSA-2011:117
http://www.redhat.com/support/errata/RHSA-2011-0920.html
http://www.securityfocus.com/archive/1/518733/100/0/threaded
http://www.securityfocus.com/bid/48571 Patch
https://bugzilla.redhat.com/show_bug.cgi?id=711419 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/68398

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Controls (CWE-264)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:mit:kerberos:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
5-appl_1.0.1


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1526
NVD Published Date:
07/11/2011
NVD Last Modified:
10/09/2018