Skip to main content
No exploitation reportedFix available

CVE-2019-13057

No exploitation reported by the sources we read.

  • Published2019-07-26
  • Fixed in10.15.2 · 10.14.6 · 10.13.6

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.)

Timeline

dates in UTC
  1. 2019-07-2613:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-13057?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-13057?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Apple mac os x
BranchAffectedFixed in
10.15≥ 10.15, < 10.15.210.15.2
10.14≥ 10.14, < 10.14.610.14.6
10.13≥ 10.13, < 10.13.610.13.6
10.13= 10.13.6no fix published
10.14= 10.14.6no fix published
Canonical ubuntu linux
BranchAffectedFixed in
12.4= 12.04no fix published
14.4= 14.04no fix published
16.4= 16.04no fix published
18.4= 18.04no fix published
19.4= 19.04no fix published
Mcafee policy auditor
BranchAffectedFixed in
6.5< 6.5.16.5.1
6.5= 6.5.1no fix published

6 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • openldapUbuntu:Pro:14.04:LTSall versions · fixed in 2.4.31-1+nmu2ubuntu8.5+esm1
  • openldapUbuntu:18.04:LTSall versions · fixed in 2.4.45+dfsg-1ubuntu1.3
  • openldapUbuntu:16.04:LTSall versions · fixed in 2.4.42+dfsg-2ubuntu3.6
  • openldapMageia:7all versions · fixed in 2.4.47-3.1.mga7
  • openldapMageia:6all versions · fixed in 2.4.45-2.1.mga6
  • openldapDebian:14all versions · fixed in 2.4.48+dfsg-1
  • openldapDebian:13all versions · fixed in 2.4.48+dfsg-1
  • openldapDebian:12all versions · fixed in 2.4.48+dfsg-1

40 more package ranges on OSV.dev

Full record on NVD

Fix

  1. Update Apple mac os x to 10.15.2 · 10.14.6 · 10.13.6

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Published
2019-07-26
Last Modified
2026-10-14
NVD status
Modified
GitHub Advisory
GHSA-5x95-66xj-7chm

Frequently asked questions

What is CVE-2019-13057?

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.)

Is CVE-2019-13057 actively exploited?

Active exploitation of CVE-2019-13057 has not been confirmed. Its EPSS score was 6.6% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-13057?

CVE-2019-13057 has a CVSS v3 base score of 4.9 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Running openldap2? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, November 2026Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database

Sources for this record