CVE-2001-1075 Detail

CVE-2001-1075

EPSS

1.23%V3

Vector

Network

Published

2002-03-09
04h00 +00:00

Modified

2002-02-06
09h00 +00:00

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CVE.org

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CVE Descriptions

poprelayd script before 2.0 in Cobalt RaQ3 servers allows remote attackers to bypass authentication for relaying by causing a "POP login by user" string that includes the attacker's IP address to be injected into the maillog log file.

CVE Informations

Metrics

Metrics	Score	Severity	CVSS Vector	Source
V2	5		AV:N/AC:L/Au:N/C:N/I:P/A:N	nvd@nist.gov

EPSS

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EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

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The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

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Exploit information

Exploit Database EDB-ID : 20994

Publication date : 2001-07-03 22h00 +00:00
Author : Andrea Barisani
EDB Verified : Yes

source: https://www.securityfocus.com/bid/2986/info poprelayd is a script that parses /var/log/maillog for valid pop logins, and based upon the login of a client, allows the person logged into the pop3 service to also send email from the ip address they're accessing the system with. poprelayd doesn't authenticate output to the /var/log/maillog file. This makes it possible for a user to create an arbitrary string via sendmail that will be logged to the file, thus allowing a remote user to relay mail through the SMTP server. telnet dumbcobalt 25 Trying 123.123.123.123... Connected to dumbcobalt ... ehlo dumbcobalt ... mail from:"POP login by user "admin" at (66.66.66.66) 66.66.66.66 @linux.org" 553 "POP login by user "admin" at (66.66.66.66) 66.66.66.66 @linux.org"...Domain name required