CVE-2013-0794

5.8 MEDIUM 1% exploit odds Fix listed

What it is

Mozilla Firefox before 20.0 and SeaMonkey before 2.17 do not prevent origin spoofing of tab-modal dialogs, which allows remote attackers to conduct phishing attacks via a crafted web site.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 1.1% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2013-04-03 11:56 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 23:50 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.1% in the next 30 days (EPSS).
Severity: 5.8 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2013-04-03 11:56 UTC
Last modified: 2026-06-16 23:50 UTC
Exploit probability: 1.1% · EPSS, next 30 days
Record status: Modified

Affected

Mozilla Firefox ≤ 19.0.2
Mozilla Firefox 19.0
Mozilla Firefox 19.0.1
Mozilla Seamonkey ≤ 2.17
Mozilla Seamonkey 2.0
Mozilla Seamonkey 2.0.1
Mozilla Seamonkey 2.0.2
Mozilla Seamonkey 2.0.3

Attack profile CVSS 2.0 · 5.8

Attack vector: Network
Complexity: Medium
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: None

Raw vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2013-0794.md and follow it. Check whether this project is affected by CVE-2013-0794. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record