CVE-2007-1991

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-04-12 · updated 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and possibly earlier, allows remote attackers to inject arbitrary web script or HTML via the Comment parameter, a different vector than CVE-2007-1927.

Affected products

Youngzsoft Cmailserver: through 5.4.3

References

http://secunia.com/advisories/24812
http://www.securityfocus.com/bid/23363
https://exchange.xforce.ibmcloud.com/vulnerabilities/33501
http://secunia.com/advisories/24812
http://www.securityfocus.com/bid/23363
https://exchange.xforce.ibmcloud.com/vulnerabilities/33501

Get alerted when CVE-2007-1991 or the next vulnerability affects your stack