CVE-2007-3844: mozilla firefox
Vulnerability summary
CVE-2007-3844 is a medium (CVSS 4.3) vulnerability in mozilla firefox. EPSS estimates a 5.45% chance of exploitation in the next 30 days, higher than 92.7% of scored vulnerabilities. 2 public exploits are recorded.
Weaponized exploit (exploit-database, 31-07-2007)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 11Timeline
- 08-08-2007PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Mozilla Firefox 2.0.0.5, Thunderbird 2.0.0.5 and before 1.5.0.13, and SeaMonkey 1.1.3 allows remote attackers to conduct cross-site scripting (XSS) attacks with chrome privileges via an addon that inserts a (1) javascript: or (2) data: link into an about:blank document loaded by chrome via (a) the window.open function or (b) a content.location assignment, aka "Cross Context Scripting." NOTE: this issue is caused by a CVE-2007-3089 regression.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
5.45%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
No change 0.00 pp
From 5.45% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
2 foundExploit Reference (securityfocus.com)
Maturity: unknown
Mozilla Firefox/Thunderbird/SeaMonkey - Chrome-Loaded About:Blank Script Execution
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Mozilla3 products
- firefox2.0.0.5
- seamonkey1.1.3
- thunderbird2.0.0.5
1 vendor · 3 products
References
55 links- www.redhat.com/archives/fedora-package-announce/2007-October/msg00285.htmlVendor AdvisoryX Refsource FEDORA
- issues.rpath.com/browse/RPL-1600X Refsource CONFIRM
- h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00774579Vendor AdvisoryX Refsource HP
- bugzilla.mozilla.org/show_bug.cgi?id=388121X Refsource CONFIRM
Show all 55 references
- h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742Vendor AdvisoryX Refsource HP
- www.redhat.com/archives/fedora-package-announce/2007-November/msg00498.htmlVendor AdvisoryX Refsource FEDORA
- support.novell.com/techcenter/psdb/60eb95b75c76f9fbfcc9a89f99cd8f79.htmlX Refsource CONFIRM
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9493VDB EntrySignatureX Refsource OVAL
- slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.010101Vendor AdvisoryX Refsource SLACKWARE