Unscored severity · published Aug 22, 2001
CVE-2001-0631
Centrinity First Class Internet Services 5.50 allows for the circumventing of the default 'spam' filters via the presence of '<@>' in the 'From:' field, which allows remote…
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CVSS
1.5%
EPSS
No
On KEV
Description
Centrinity First Class Internet Services 5.50 allows for the circumventing of the default 'spam' filters via the presence of '<@>' in the 'From:' field, which allows remote attackers to send spoofed email with the identity of local users.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firstclass · Opentext
5.50 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2001-0631
CVE.org
https://www.cve.org/CVERecord?id=CVE-2001-0631
Exploit
http://archives.neohapsis.com/archives/bugtraq/2001-02/0376.html
Vendor Advisory
http://archives.neohapsis.com/archives/bugtraq/2001-02/0440.html
Broken Link
http://www.securityfocus.com/bid/2423
Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6192
More from Firstclass
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Centrinity FirstClass 8.3 and earlier, and Server and Internet Services 8.0 and earlier, do not properly handle a URL with a null ("%00") character, which allows remote attackers…