CVE-2007-1991 describes a cross-site scripting (XSS) vulnerability in CmailServer WebMail 5.4.3 and potentially earlier versions, specifically within the mail/signup.asp component. This flaw allows remote attackers to inject arbitrary web script or HTML through the 'Comment' parameter. With a CVSS score of 4.3 (Medium), it has a low attack complexity and requires no authentication, leading to a partial impact on integrity. There is no evidence of active exploitation, nor are there publicly available exploit modules or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.4.3CPE matchmatch criteria | cpe:2.3:a:youngzsoft:cmailserver:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:P/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.