Executive Summary

Informations
Name CVE-2021-30158 First vendor Publication 2021-04-06
Vendor Cve Last vendor Modification 2023-11-07

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

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. Blocked users are unable to use Special:ResetTokens. This has security relevance because a blocked user might have accidentally shared a token, or might know that a token has been compromised, and yet is not able to block any potential future use of the token by an unauthorized party.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30158

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-287 Improper Authentication

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 321
Os 2
Os 2

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
DEBIAN https://www.debian.org/security/2021/dsa-4889
GENTOO https://security.gentoo.org/glsa/202107-40
MISC https://phabricator.wikimedia.org/T277009
MLIST https://lists.debian.org/debian-lts-announce/2021/05/msg00003.html
https://lists.debian.org/debian-lts-announce/2021/05/msg00006.html

Alert History

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Date Informations
2023-11-07 21:35:17
  • Multiple Updates
2021-12-09 00:23:16
  • Multiple Updates
2021-08-05 01:42:47
  • Multiple Updates
2021-07-17 13:22:59
  • Multiple Updates
2021-06-03 21:23:20
  • Multiple Updates
2021-05-07 21:23:21
  • Multiple Updates
2021-05-07 05:23:00
  • Multiple Updates
2021-05-05 13:23:09
  • Multiple Updates
2021-05-04 14:09:58
  • Multiple Updates
2021-05-04 13:23:56
  • Multiple Updates
2021-05-04 00:22:48
  • Multiple Updates
2021-04-25 05:22:45
  • Multiple Updates
2021-04-22 09:22:46
  • Multiple Updates
2021-04-22 00:23:06
  • Multiple Updates
2021-04-15 05:23:03
  • Multiple Updates
2021-04-11 17:22:57
  • Multiple Updates
2021-04-09 05:23:03
  • Multiple Updates
2021-04-06 17:23:26
  • Multiple Updates
2021-04-06 13:23:00
  • First insertion