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CVE-2021-30155

🗓️ 09 Apr 2021 06:09:46Reported by mitreType 
cve
 cve🔗 web.nvd.nist.gov📰️ 7 Media mentions👁 142 Views

An issue in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2 allows unauthorized content model change

Related
Detection
Refs
Social
ReporterTitlePublishedViews
Family
altlinux
ALT Linux		Security fix for the ALT Linux 9 package mediawiki version 1.35.2-alt1
24 Apr 202100:00
–altlinux
attackerkb
attackerkb		CVE-2021-30155
9 Apr 202107:15
–attackerkb
bdu_fstec
BDU FSTEC		ContentModelChange Function Compromise
23 Jun 202100:00
–bdu_fstec
cnnvd
CNNVD		MediaWiki 访问控制错误漏洞
9 Apr 202100:00
–cnnvd
cvelist
Cvelist		CVE-2021-30155
9 Apr 202106:09
–cvelist
debian
Debian		[SECURITY] [DLA 2648-1] mediawiki security update
5 May 202105:43
–debian
debian
Debian		[SECURITY] [DLA 2648-2] mediawiki regression update
6 May 202119:48
–debian
debian
Debian		[SECURITY] [DSA 4889-1] mediawiki security update
10 Apr 202115:46
–debian
debiancve
Debian CVE		CVE-2021-30155
9 Apr 202106:09
–debiancve
nessus
Tenable Nessus		Debian DLA-2648-2 : mediawiki regression update
7 May 202100:00
–nessus
Rows per page
NVD
Node
OR
mediawikimediawikiRange<1.31.12
mediawikimediawikiRange1.32.0–1.35.2
Node
OR
debiandebian_linuxMatch9.0
debiandebian_linuxMatch10.0
Node
OR
fedoraprojectfedoraMatch33
fedoraprojectfedoraMatch34

Vigil@nce /hashtag/Vulnérabilité?src=hashtag_click de MediaWiki : multiples vulnérabilités. https://t.co/n7tw2IfEQq?amp=1 Références : #CVE-2021-30152, #CVE-2021-30154, #CVE-2021-30155. /hashtag/CyberSécurité?src=hashtag_click

NEW: CVE-2021-30155 An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. ContentModelChange does not check if a user has correct permissions to create and set the content... (click for more) Severity: MEDIUM https://t.co/4GqyEqmmso?amp=1

Vigil@nce #Vulnerability of MediaWiki: multiple vulnerabilities. https://t.co/CB0T1LMDDL?amp=1 Identifiers: #CVE-2021-30152, #CVE-2021-30154, #CVE-2021-30155. #CyberSecurity

New post from https://t.co/9KYxtdZjkl?amp=1 (CVE-2021-30155 (debian_linux, fedora, mediawiki)) has been published on https://t.co/BQGHlAT3fN?amp=1

NEW: CVE-2021-30155 An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. ContentModelChange does not check if a user has correct permissions to create and set the content... (click for more) Severity: MEDIUM https://t.co/4GqyEqmmso?amp=1

New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2021-30155 (debian_linux, fedora, mediawiki)) has been published on https://t.co/4SREb5X7k9?amp=1

NEW: CVE-2021-30155 An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. ContentModelChange does not check if a user has correct permissions to create and set the content... (click for more) Severity: MEDIUM https://t.co/4GqyEqmmso?amp=1

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17 Jun 2026 03:49Current
5.4Medium risk
Vulners AI Score5.4
CVSS 24
CVSS 3.14.3
EPSS0.01212
CWE-862
cve-2021-30155mediawikisecurity issueunauthorized accesscontent model changenvd
142