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Vulnerability record · CVE-2007-1927 · published 10 April 2007

CVE-2007-1927: Youngzsoft cmailserver vulnerability

Youngzsoft · Cmailserver

Cross-site scripting (XSS) vulnerability in signup.asp in CmailServer WebMail 5.3.4 and earlier allows remote attackers to inject arbitrary web script or HTML via the POP3Mail parameter.

4.3 CVSS 2.0 Medium EPSS 1.2% · top 32.6%
4.3CVSS 2.0 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Cross-site scripting (XSS) vulnerability in signup.asp in CmailServer WebMail 5.3.4 and earlier allows remote attackers to inject arbitrary web script or HTML via the POP3Mail parameter.

AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/34119
http://secunia.com/advisories/24812
http://securityreason.com/securityalert/2529
http://www.securityfocus.com/archive/1/464966/100/0/threaded
http://www.securityfocus.com/bid/23360
https://exchange.xforce.ibmcloud.com/vulnerabilities/33501
http://osvdb.org/34119
http://secunia.com/advisories/24812
http://securityreason.com/securityalert/2529
http://www.securityfocus.com/archive/1/464966/100/0/threaded
http://www.securityfocus.com/bid/23360
https://exchange.xforce.ibmcloud.com/vulnerabilities/33501

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2004-1129Youngzsoft cmailserver vulnerabilitySQL injection vulnerability in (1) fdelmail.asp, (2) addressc.asp, and possibly (3) postmail.asp and (4) fmvmail.asp in CMailServer 5.2 allow remote …EPSS 1.9%10.0CVE-2003-0280Youngzsoft cmailserver vulnerabilityMultiple buffer overflows in the SMTP Service for ESMTP CMailServer 4.0.2003.03.27 allow remote attackers to execute arbitrary code via long (1) MAIL…EPSS 15%9.3CVE-2008-6922Youngzsoft cmailserver memory buffer overflow vulnerabilityMultiple stack-based buffer overflows in CMailCOM.dll in CMailServer 5.4.6 allow remote attackers to execute arbitrary code via a long argument to th…EPSS 9.3%7.5CVE-2002-0799Youngzsoft cmailserver vulnerabilityBuffer overflow in YoungZSoft CMailServer 3.30 allows remote attackers to execute arbitrary code via a long USER argument.EPSS 14%6.8CVE-2004-1130Youngzsoft cmailserver vulnerabilityCross-site scripting (XSS) vulnerability in admin.asp in CMailServer 5.2 allows remote attackers to execute arbitrary web script or HTML via personal…EPSS 1.3%4.3CVE-2007-1991Youngzsoft cmailserver vulnerabilityCross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and possibly earlier, allows remote attackers to inject arb…EPSS 1.0%

Source: NIST National Vulnerability Database (record CVE-2007-1927), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.