VulnerabilityModified
CVE-2020-35518
This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.
MEDIUM 5.3EPSS 1.54%
Does this matter?
Lower severity and a low EPSS score (1.54%). Track it; it rarely justifies an emergency change on its own.
Description
When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.54% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200, CWE-203
- Affected
- redhat/389 directory server · redhat/directory server · redhat/enterprise linux
- Source
- secalert@redhat.com
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1905565Issue Tracking, Patch, Vendor Advisory
- https://github.com/389ds/389-ds-base/commit/b6aae4d8e7c8a6ddd21646f94fef1bf7f22c3f32Patch, Third Party Advisory
- https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8eae938bcPatch, Third Party Advisory
- https://github.com/389ds/389-ds-base/issues/4480Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1905565Issue Tracking, Patch, Vendor Advisory
- https://github.com/389ds/389-ds-base/commit/b6aae4d8e7c8a6ddd21646f94fef1bf7f22c3f32Patch, Third Party Advisory
- https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8eae938bcPatch, Third Party Advisory
- https://github.com/389ds/389-ds-base/issues/4480Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.