CVE-2018-1337: apache software foundation apache directory
Vulnerability summary
CVE-2018-1337 is a critical (CVSS 9.8) vulnerability in apache software foundation apache directory. EPSS estimates a 5.15% chance of exploitation in the next 30 days, higher than 92.3% of scored vulnerabilities.
Timeline
- 10-07-2018PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
In Apache Directory LDAP API before 1.0.2, a bug in the way the SSL Filter was setup made it possible for another thread to use the connection before the TLS layer has been established, if the connection has already been used and put back in a pool of connections, leading to leaking any information contained in this request (including the credentials when sending a BIND request).
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · MavenEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
5.15%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
0.00 pp
From 5.15% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Apache1 product
- directory_ldap_api< 1.0.2
Apache software foundation1 product
- apache directoryLDAP API prior to 1.0.2
Debian1 product
- apache-directory-api< 2.1.2-1
Org.apache.directory.api1 product
- apache-ldap-api< 1.0.2
4 vendors · 4 products