PT-2023-6729 · Mediawiki+2 · Mediawiki+2

Carlos Bello · Publicado 2023-09-25 · Atualizado 2025-08-14 · CVE-2023-3550

Positive Technologies (AI Summary)

CVSS v2.0

10

Alta

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions MediaWiki version 1.40.0

Description The issue exists due to the lack of protection for the web page structure. A remote attacker with a low-privileged user account can exploit this by sending a malicious link to the instance administrator, allowing them to become an administrator if the instance administrator allows XML file uploads. This can lead to a security breach.

Recommendations For MediaWiki version 1.40.0, restrict access to XML file uploads to prevent exploitation until a patch is available. As a temporary workaround, consider disabling XML file uploads to minimize the risk of exploitation.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

ALT-PU-2023-6419

ALT-PU-2024-11168

ALT-PU-2024-1228

BDU:2023-07505

BIT-MEDIAWIKI-2023-3550

CVE-2023-3550

DLA-3671-1

DSA-5520-1

MGASA-2024-0155

Produtos afetados

Alt Linux

Mediawiki

Red Os

Referências · 130

• 🔥 https://fluidattacks.com/advisories/blondie · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45360 · Nota de Segurança
• https://security-tracker.debian.org/tracker/source-package/mediawiki · Aviso do Fabricante
• https://debian.org/security/2023/dsa-5520 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-3550 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22911 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22910 · Nota de Segurança
• https://phabricator.wikimedia.org/T333050 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45373 · Nota de Segurança
• https://bdu.fstec.ru/vul/2024-02749 · Nota de Segurança
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/uyazvimost-mediawiki-cve-2023-3550 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29197 · Nota de Segurança
• https://cve.org/CVERecord?id=CVE-2023-3550 · Nota de Segurança
• https://bdu.fstec.ru/vul/2024-02628 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37301 · Nota de Segurança