CVE-2020-22840 describes an open redirect vulnerability in b2evolution CMS versions prior to 6.11.6, specifically within the email_passthrough.php script. An attacker can exploit this by manipulating the 'redirect_to' parameter to force users to an arbitrary, attacker-controlled website. This vulnerability carries a CVSS score of 6.1 (Medium), indicating it can be exploited remotely with low complexity, requiring user interaction, and potentially leading to information disclosure or phishing attacks. While there is no evidence of active exploitation or Metasploit modules, Nuclei templates exist, and the vulnerability has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.11.6CPE matchmatch criteria | cpe:2.3:a:b2evolution:b2evolution:*:*:*:*:*:*:*:* |
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
No social media mentions found for this CVE.
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.
Remediation records are not available for this CVE.