Executive Summary

Informations
Name CVE-2020-2102 First vendor Publication 2020-01-29
Vendor Cve Last vendor Modification 2023-10-25

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 5.3
Base Score 5.3 Environmental Score 5.3
impact SubScore 3.6 Temporal Score 5.3
Exploitabality Sub Score 1.6
 
Attack Vector Network Attack Complexity High
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:S/C:P/I:N/A:N)
Cvss Base Score 3.5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 6.8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier used a non-constant time comparison function when validating an HMAC.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2102

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 658

Sources (Detail)

Source Url
CONFIRM https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1660
MLIST http://www.openwall.com/lists/oss-security/2020/01/29/1
REDHAT https://access.redhat.com/errata/RHBA-2020:0402
https://access.redhat.com/errata/RHBA-2020:0675
https://access.redhat.com/errata/RHSA-2020:0681
https://access.redhat.com/errata/RHSA-2020:0683

Alert History

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Date Informations
2024-02-02 02:14:24
  • Multiple Updates
2024-02-01 12:20:22
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2023-10-26 00:28:54
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2023-09-05 13:08:54
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2023-09-05 01:19:58
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2023-09-02 13:07:43
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2023-09-02 01:20:16
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2023-08-12 13:12:24
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2023-08-12 01:19:31
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2023-08-11 13:05:33
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2023-08-11 01:20:09
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2023-08-06 13:03:48
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2023-08-06 01:19:21
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2023-08-04 13:04:09
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2023-08-04 01:19:38
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2023-07-14 13:04:10
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2023-07-14 01:19:30
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2023-03-29 02:06:49
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2023-03-28 12:19:43
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2022-10-11 12:57:18
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2022-10-11 01:19:19
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2021-05-04 13:49:46
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2021-04-22 03:01:29
  • Multiple Updates
2020-09-05 01:27:39
  • Multiple Updates
2020-05-23 02:36:07
  • First insertion