# CVE-2003-0593

## Summary

- **CVE ID:** CVE-2003-0593
- **Severity:** UNKNOWN
- **CVSS Score:** 0.01
- **CWE:** N/A
- **Published:** Mar 16, 2004
- **Last Modified:** Mar 16, 2026

## Description

Opera allows remote attackers to bypass intended cookie access restrictions on a web application via "%2e%2e" (encoded dot dot) directory traversal sequences in a URL, which causes Opera to send the cookie outside the specified URL subsets, e.g. to a vulnerable application that runs on the same server as the target application.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://lists.grok.org.uk/pipermail/full-disclosure/2004-March/018475.html)
- [CNA](http://archives.neohapsis.com/archives/vulnwatch/2004-q1/0056.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.30%
- **EPSS Percentile:** 53.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._