CVE-2007-2870
MEDIUM · CVSS 4.3EPSS 1.6%EU EUVD
Mozilla Firefox 1.5.x before 1.5.0.12 and 2.x before 2.0.0.4, and SeaMonkey 1.0.9 and 1.1.2, allows remote attackers to bypass the same-origin policy and conduct cross-site scripting (XSS) and other attacks by using the addEventListener method to add an event listener for a site, which is executed in the context of that site.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- EPSS score
- 1.6% (77th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-2862)
- Published
- June 1, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-2862 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / seamonkey
- mozilla / seamonkey
References
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
- http://osvdb.org/35136
- http://secunia.com/advisories/25469
- http://secunia.com/advisories/25476
- http://secunia.com/advisories/25488
- http://secunia.com/advisories/25490
- http://secunia.com/advisories/25491
- http://secunia.com/advisories/25533
- http://secunia.com/advisories/25534
- http://secunia.com/advisories/25559
- http://secunia.com/advisories/25635
- http://secunia.com/advisories/25647
- http://secunia.com/advisories/25685
- http://secunia.com/advisories/25750
- http://secunia.com/advisories/25858
- http://security.gentoo.org/glsa/glsa-200706-06.xml
- http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.571857
- http://www.debian.org/security/2007/dsa-1300
- http://www.debian.org/security/2007/dsa-1306
- http://www.debian.org/security/2007/dsa-1308
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:120
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:126
- http://www.mozilla.org/security/announce/2007/mfsa2007-16.html(Vendor Advisory)
- http://www.novell.com/linux/security/advisories/2007_36_mozilla.html
- http://www.redhat.com/support/errata/RHSA-2007-0400.html
- http://www.redhat.com/support/errata/RHSA-2007-0402.html
- http://www.securityfocus.com/archive/1/470172/100/200/threaded
- http://www.securityfocus.com/bid/24242
- http://www.securitytracker.com/id?1018160
- http://www.securitytracker.com/id?1018161
- http://www.ubuntu.com/usn/usn-468-1
- http://www.us-cert.gov/cas/techalerts/TA07-151A.html(US Government Resource)
- http://www.vupen.com/english/advisories/2007/1994
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34614
- https://issues.rpath.com/browse/RPL-1424
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9547
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain