CVE-2011-1526

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.

• CWE-269

• http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062681.htmlThird Party Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062699.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.htmlMailing List, Third Party Advisory
• http://secunia.com/advisories/45145Third Party Advisory
• http://secunia.com/advisories/45157Third Party Advisory
• http://secunia.com/advisories/48101Third Party Advisory
• http://securityreason.com/securityalert/8301Third Party Advisory
• http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-005.txtPatch, Vendor Advisory
• http://www.debian.org/security/2011/dsa-2283Third Party Advisory
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:117Third Party Advisory
• http://www.osvdb.org/73617Broken Link
• http://www.redhat.com/support/errata/RHSA-2011-0920.htmlThird Party Advisory
• http://www.securityfocus.com/archive/1/518733/100/0/threadedThird Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/48571Patch, Third Party Advisory, VDB Entry
• https://bugzilla.redhat.com/show_bug.cgi?id=711419Issue Tracking, Third Party Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/68398Third Party Advisory, VDB Entry
• http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062681.htmlThird Party Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062699.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.htmlMailing List, Third Party Advisory
• http://secunia.com/advisories/45145Third Party Advisory
• http://secunia.com/advisories/45157Third Party Advisory
• http://secunia.com/advisories/48101Third Party Advisory
• http://securityreason.com/securityalert/8301Third Party Advisory
• http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-005.txtPatch, Vendor Advisory
• http://www.debian.org/security/2011/dsa-2283Third Party Advisory
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:117Third Party Advisory
• http://www.osvdb.org/73617Broken Link
• http://www.redhat.com/support/errata/RHSA-2011-0920.htmlThird Party Advisory
• http://www.securityfocus.com/archive/1/518733/100/0/threadedThird Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/48571Patch, Third Party Advisory, VDB Entry
• https://bugzilla.redhat.com/show_bug.cgi?id=711419Issue Tracking, Third Party Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/68398Third Party Advisory, VDB Entry

Published

Jul 11, 2011

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2011-1520The default configuration of the server console in IBM Lotus…
• CVE-2011-1521The urllib and urllib2 modules in Python 2.x before 2.7.2 an…
• CVE-2011-1522Multiple SQL injection vulnerabilities in the Doctrine\DBAL\…
• CVE-2011-1523Cross-site scripting (XSS) vulnerability in statusmap.c in s…
• CVE-2011-1524Cross-site scripting (XSS) vulnerability in the management l…
• CVE-2011-1525Heap-based buffer overflow in rvrender.dll in RealNetworks R…
• CVE-2011-1527The kdb_ldap plugin in the Key Distribution Center (KDC) in …
• CVE-2011-1528The krb5_ldap_lockout_audit function in the Key Distribution…
• CVE-2011-1529The lookup_lockout_policy function in the Key Distribution C…
• CVE-2011-1530The process_tgs_req function in do_tgs_req.c in the Key Dist…
• CVE-2011-1531The webscan component in the Embedded Web Server (EWS) on th…
• CVE-2011-1532Unspecified vulnerability in the SNMP component on the HP Ph…