CVE-2011-2023 describes a cross-site scripting (XSS) vulnerability in SquirrelMail versions prior to 1.4.22, specifically within the functions/mime.php file. This flaw allows remote attackers to inject arbitrary web script or HTML by crafting a malicious STYLE element within an email message. The vulnerability has a CVSS score of 4.3, indicating a medium attack complexity with no authentication required, and a potential impact on integrity. While there is no evidence of active exploitation, nor publicly available exploit code in Metasploit or ExploitDB, the CVE has garnered significant community discussion, with 9 mentions.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.4.21CPE matchmatch criteria | cpe:2.3:a:squirrelmail:squirrelmail:*:*:*:*:*:*:*:* | ||
0.1CPE matchmatch criteria | cpe:2.3:a:squirrelmail:squirrelmail:0.1:*:*:*:*:*:*:* | ||
0.1.1CPE matchmatch criteria | cpe:2.3:a:squirrelmail:squirrelmail:0.1.1:*:*:*:*:*:*:* | ||
0.1.2CPE matchmatch criteria | cpe:2.3:a:squirrelmail:squirrelmail:0.1.2:*:*:*:*:*:*:* | ||
0.2CPE matchmatch criteria | cpe:2.3:a:squirrelmail:squirrelmail:0.2:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:P/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.