Unscored severity · published Mar 20, 2011
CVE-2011-1024
chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is…
–
CVSS
2.6%
EPSS
No
On KEV
Description
chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master-slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openldap · Openldap
2.4.6; 2.4.7; 2.4.8; 2.4.9; 2.4.10; 2.4.11; +12 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-1024
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-1024
kb.juniper.net
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
kb.juniper.net
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10735
openwall.com
http://openwall.com/lists/oss-security/2011/02/24/12
openwall.com
http://openwall.com/lists/oss-security/2011/02/25/13
Vendor Advisory
http://secunia.com/advisories/43331
secunia.com
http://secunia.com/advisories/43708
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