Medium severity · published Jul 26, 2019
CVE-2019-13057
An issue was discovered in the server in OpenLDAP before 2.4.48
4.9
CVSS
6.6%
EPSS
No
On KEV
Description
An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.6% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BP
Blockchain Platform · Oracle
before 21.1.2 · source: NVD
DL
Debian Linux · Debian
8.0 · source: NVD
LE
Leap · Opensuse
15.0; 15.1 · source: NVD
MO
Mac OS X · Apple
10.13 before 10.13.6; 10.14 before 10.14.6; 10.15 before 10.15.2; 10.13.6; 10.13.6; 10.13.6; +9 more · source: NVD
OP
Openldap · Openldap
before 2.4.48 · source: NVD
PA
Policy Auditor · Mcafee
before 6.5.1; 6.5.1 · source: NVD
SO
Solaris · Oracle
11 · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 14.04; 16.04; 18.04; 19.04 · source: NVD
ZS
Zfs Storage Appliance Kit · Oracle
8.8 · source: NVD
SS
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-13057
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-13057
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html
Mailing List
http://seclists.org/fulldisclosure/2019/Dec/26
Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10365
Mailing List
https://lists.debian.org/debian-lts-announce/2019/08/msg00024.html
Mailing List
https://seclists.org/bugtraq/2019/Dec/23
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