MEDIUM SEVERITY

CVE-2003-0038

Mailman vulnerability

CVSS
4.3
EPSS
4.7%
EPSS pct
91th
Exploited
No known
Cross-site scripting (XSS) vulnerability in options.py for Mailman 2.1 allows remote attackers to inject script or HTML into web pages via the (1) email or (2) language parameters.
Affected vendor
Gnu
Affected product
Mailman
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Published
2003-02-07

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to partial impact to integrity.

Its EPSS score of 4.7% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2003-0038

  • Confirm whether Gnu Mailman is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2003-0038.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2003-0038

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2003-0038 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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