Executive Summary

Informations
Name CVE-2020-35518 First vendor Publication 2021-03-26
Vendor Cve Last vendor Modification 2022-08-05

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Overall CVSS Score 5.3
Base Score 5.3 Environmental Score 5.3
impact SubScore 1.4 Temporal Score 5.3
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35518

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-203 Information Exposure Through Discrepancy

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Os 3
Os 2

Sources (Detail)

Source Url
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1905565
https://github.com/389ds/389-ds-base/commit/b6aae4d8e7c8a6ddd21646f94fef1bf7f...
https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8e...
https://github.com/389ds/389-ds-base/issues/4480

Alert History

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Date Informations
2022-08-05 21:27:40
  • Multiple Updates
2022-04-30 01:52:31
  • Multiple Updates
2022-04-01 01:48:24
  • Multiple Updates
2021-05-04 13:52:53
  • Multiple Updates
2021-04-22 03:04:13
  • Multiple Updates
2021-04-01 21:23:13
  • Multiple Updates
2021-03-26 21:23:11
  • First insertion