What’s Vulnerable › Vulnerabilities

CVE-2006-6919

• Severity: medium (CVSS 6.8 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: yes
• Published: 2007-01-11 · updated 2026-06-16

Description

Firefox Sage extension 1.3.8 and earlier allows remote attackers to execute arbitrary Javascript in the local context via an RSS feed with an img tag containing the script followed by an extra trailing ">", which Sage modifies to close the img element before the malicious script.

Affected products

• Sage-Mozdev Sage: through 1.3.8

References

• http://michaeldaw.org/md-hacks/rss-injection-in-sage-part-2/
• http://secunia.com/advisories/22809
• http://www.securityfocus.com/archive/1/452010/100/0/threaded
• http://www.vupen.com/english/advisories/2006/4426
• https://exchange.xforce.ibmcloud.com/vulnerabilities/30179
• http://michaeldaw.org/md-hacks/rss-injection-in-sage-part-2/
• http://secunia.com/advisories/22809
• http://www.securityfocus.com/archive/1/452010/100/0/threaded
• http://www.vupen.com/english/advisories/2006/4426
• https://exchange.xforce.ibmcloud.com/vulnerabilities/30179

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