MEDIUM SEVERITY

CVE-2003-0154

Bonsai vulnerability

CVSS
6.8
EPSS
4.6%
EPSS pct
91th
Exploited
No known
Cross-site scripting vulnerabilities (XSS) in bonsai Mozilla CVS query tool allow remote attackers to execute arbitrary web script via (1) the file, root, or rev parameters to cvslog.cgi, (2) the file or root parameters to cvsblame.cgi, (3) various parameters to cvsquery.cgi, (4) the person parameter to showcheckins.cgi, (5) the module parameter to cvsqueryform.cgi, and (6) possibly other attack vectors as identified by Mozilla bug #146244.
Affected vendor
Mozilla
Affected product
Bonsai
CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published
2003-04-02

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 confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 4.6% 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-2003-0154

  • Confirm whether Mozilla Bonsai is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2003-0154.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2003-0154

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