CVE-2003-0594
Mozilla allows remote attackers to bypass intended cookie access restrictions on a web...
Mozilla 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 Mozilla 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.
Exploit likelihood
What each source reports
NVD Score used
7.5
Mozilla 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 Mozilla 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.
- Record
CVE-2003-0594- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Mozilla 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 Mozilla 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.
- Record
CVE-2003-0594- Updated
- 2026-11-02
EUVDEUVD-2003-0588 No score
Mozilla 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 Mozilla 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.
- Record
EUVD-2003-0588- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-394j-f4pf-g9c3 No score
Mozilla allows remote attackers to bypass intended cookie access restrictions on a web...
Mozilla 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 Mozilla 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.
- Record
GHSA-394j-f4pf-g9c3- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0594 is a high vulnerability (CVSS 7.5) in Mozilla, published March 16, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.64%, the 76th percentile. No source names a fixed version.
References
lists.grok.org.uk/pipermail/full-disclosure/2004-March/018475.html
archives.neohapsis.com/archives/vulnwatch/2004-q1/0056.html
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A917
redhat.com/support/errata/RHSA-2004-112.html
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9826
mandriva.com/security/advisories?name=MDKSA-2004:021
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A873
nvd.nist.gov/vuln/detail/CVE-2003-0594
github.com/advisories/GHSA-394j-f4pf-g9c3