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CVE-2005-0456
Opera 7.54 and earlier does not properly validate base64 encoded binary data in a data: (RFC 2397) URL, which causes the URL to be…
Medium5.0EPSS 3.4%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Opera 7.54 and earlier does not properly validate base64 encoded binary data in a data: (RFC 2397) URL, which causes the URL to be obscured in a download dialog, which may allow remote attackers to trick users into executing arbitrary code.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 3.4% · top 11% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- VU#882926 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- 13818 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SA:2005:031 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- opera-data-dialog-spoofing(18867) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- GLSA-200502-17 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- http://www.opera.com/linux/changelogs/754u2/ (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2005-0456)Record last updated .