Executive Summary

Informations
Name CVE-2021-30152 First vendor Publication 2021-04-09
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Overall CVSS Score 4.3
Base Score 4.3 Environmental Score 4.3
impact SubScore 1.4 Temporal Score 4.3
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:N/I:P/A:N)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in MediaWiki before 1.31.13 and 1.32.x through 1.35.x before 1.35.2. When using the MediaWiki API to "protect" a page, a user is currently able to protect to a higher level than they currently have permissions for.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30152

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-269 Improper Privilege Management

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/T270713
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 21:35:15
  • Multiple Updates
2022-07-13 17:27:48
  • 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
2021-05-07 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 13:23:57
  • Multiple Updates
2021-05-04 05:22:50
  • Multiple Updates
2021-04-25 05:22:45
  • Multiple Updates
2021-04-22 09:22:46
  • Multiple Updates
2021-04-22 00:23:16
  • Multiple Updates
2021-04-13 21:23:19
  • Multiple Updates
2021-04-11 17:22:57
  • Multiple Updates
2021-04-09 17:23:29
  • Multiple Updates
2021-04-09 13:23:01
  • First insertion