Description

Cross-site scripting (XSS) vulnerability in the CSS user subpage preview feature in MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote attackers to inject arbitrary web script or HTML via the edit box in Special:MyPage/common.css.

Remediation

References

CVE-2016-6333

Related Vulnerabilities

WebLogic Deserialization of Untrusted Data Vulnerability (CVE-2019-20330)

Magento Authorization Bypass Through User-Controlled Key Vulnerability (CVE-2019-7890)

Moodle Server-Side Request Forgery (SSRF) Vulnerability (CVE-2019-6970)

phpMyFAQ Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-14619)

Jenkins Observable Differences in Behavior to Error Inputs Vulnerability (CVE-2020-2102)

Severity

Medium

Classification

CVE-2016-6333 CWE-707 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Tags

Missing Update Known Vulnerabilities