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CVE-2003-0521

UnknownEPSS 1.65%

Last modified

CVE-2003-0521 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in cPanel 6.4.2 allows remote attackers to insert arbitrary HTML and possibly gain cPanel administrator privileges via script in a URL that is logged but not properly quoted when displayed via the (1) Error Log or (2) Latest Visitors screens.. EPSS estimates a 1.65% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in cPanel 6.4.2 allows remote attackers to insert arbitrary HTML and possibly gain cPanel administrator privileges via script in a URL that is logged but not properly quoted when displayed via the (1) Error Log or (2) Latest Visitors screens.

Metrics

EPSS Probability
1.65%

73.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
CpanelCpanel5.0
CpanelCpanel5.3
CpanelCpanel6.0
CpanelCpanel6.2
CpanelCpanel6.4
CpanelCpanel6.4.1
CpanelCpanel6.4.2
CpanelCpanel6.4.2_stable_48

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2003-0521?
Cross-site scripting (XSS) vulnerability in cPanel 6.4.2 allows remote attackers to insert arbitrary HTML and possibly gain cPanel administrator privileges via script in a URL that is logged but not properly quoted when displayed via the (1) Error Log or (2) Latest Visitors screens.
How severe is CVE-2003-0521?
Severity scoring for CVE-2003-0521 is pending analysis. The EPSS model estimates a 1.65% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0521?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2003-0521?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST