CVE-2003-0593
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.95%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 2.95% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- opera/opera browser
- Source
- cve@mitre.org
References
- http://archives.neohapsis.com/archives/vulnwatch/2004-q1/0056.htmlBroken Link, Exploit, Vendor Advisory
- http://lists.grok.org.uk/pipermail/full-disclosure/2004-March/018475.htmlNot Applicable
- http://archives.neohapsis.com/archives/vulnwatch/2004-q1/0056.htmlBroken Link, Exploit, Vendor Advisory
- http://lists.grok.org.uk/pipermail/full-disclosure/2004-March/018475.htmlNot Applicable
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.