Description

Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.

Remediation

References

CVE-2021-22871

Related Vulnerabilities

PHP Incorrect Conversion between Numeric Types Vulnerability (CVE-2016-3074)

SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-1203)

Nginx Permissions, Privileges, and Access Controls Vulnerability (CVE-2013-0337)

Moodle Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2012-0796)

WordPress Plugin Live Chat with Facebook Messenger Cross-Site Scripting (1.4.4)

Severity

Medium

Classification

CVE-2021-22871 CWE-707 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities