CVE-2021-22889 describes a reflected Cross-Site Scripting (XSS) vulnerability in Revive Adserver versions prior to 5.2.0, specifically within the stats.php script's statsBreakdown parameter. An attacker could exploit this by crafting a malicious URL and tricking an authenticated user into clicking it, potentially leading to the execution of arbitrary JavaScript code within their browser session. This vulnerability carries a CVSS v3.1 score of 6.1 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and resulting in low impact to confidentiality and integrity. Its EPSS score is low, suggesting a minimal likelihood of exploitation in the wild. Currently, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed on the CISA KEV catalog, indicating no active exploitation. Community discussion and media coverage for this CVE are also minimal, suggesting a low level of public attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.2.0CPE matchmatch criteria | cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.