What’s Vulnerable › Vulnerabilities

CVE-2007-0995

• Severity: medium (CVSS 4.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2007-02-26 · updated 2026-06-16
• Weakness: CWE-79

Description

Mozilla Firefox before 1.5.0.10 and 2.x before 2.0.0.2, and SeaMonkey before 1.0.8 ignores trailing invalid HTML characters in attribute names, which allows remote attackers to bypass content filters that use regular expressions.

Affected products

• Mozilla Firefox: 1.5.0.10, 2.0, 2.0.0.1
• Mozilla Seamonkey: through 1.0.7

References

• http://fedoranews.org/cms/node/2713
• http://fedoranews.org/cms/node/2728
• http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
• http://ha.ckers.org/xss.html#XSS_Non_alpha_non_digit2
• http://lists.suse.com/archive/suse-security-announce/2007-Mar/0001.html
• http://osvdb.org/32112
• http://rhn.redhat.com/errata/RHSA-2007-0077.html
• http://secunia.com/advisories/24205
• http://secunia.com/advisories/24238
• http://secunia.com/advisories/24287

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