Description

An issue was discovered in SecurePoll in the Growth extension in MediaWiki through 1.36.2. Simple polls allow users to create alerts by changing their User-Agent HTTP header and submitting a vote.

Remediation

References

CVE-2021-42045

Related Vulnerabilities

Perl Out-of-bounds Write Vulnerability (CVE-2018-6913)

Atlassian Jira CVE-2012-2926 Vulnerability (CVE-2012-2926)

Apache Tomcat version older than 6.0.10

Oracle Database Server CVE-2016-0461 Vulnerability (CVE-2016-0461)

WordPress Plugin WordPress File Upload Multiple Unspecified Vulnerabilities (3.10.0)

Severity

Medium

Classification

CVE-2021-42045 CWE-707 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities