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CVE-2003-1367

25
FAUCET Score

CVE-2003-1367 describes an information disclosure vulnerability in Majordomo 2.0 through 1.94.4, where the default "open" setting for the which_access variable allows remote attackers to enumerate mailing list member email addresses using a "which" command. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with low attack complexity and no authentication required, leading to a complete compromise of confidentiality. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, indicating awareness despite its age.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.0CPE matchmatch criteria
cpe:2.3:a:great_circle_associates:majordomo:*:*:*:*:*:*:*:*
1.94.4CPE matchmatch criteria
cpe:2.3:a:great_circle_associates:majordomo:1.94.4:*:*:*:*:*:*:*
1.94.5CPE matchmatch criteria
cpe:2.3:a:great_circle_associates:majordomo:1.94.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

AV:N/AC:L/Au:N/C:C/I:N/A:N

Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.55%
Probability of exploitation in next 30 days
EPSS Percentile
72.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0155 is in the 54th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securityreason.com / securityalert/3235
exchange.xforce.ibmcloud.com / vulnerabilities/11243
securityfocus.com / archive/1/310113
Exploit
securityfocus.com / bid/6761