Sage 1.4.3 and earlier extension for Firefox performs certain operations with chrome privileges, which allows remote attackers to execute…

Description

Sage 1.4.3 and earlier extension for Firefox performs certain operations with chrome privileges, which allows remote attackers to execute arbitrary commands and perform cross-domain scripting attacks via the description tag of an RSS feed.

Scores

EPSS (exploitation in 30 days)

3.4% · top 11% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.

Weakness

• n/a
• CWE-20 (opens in a new tab)All about CWE-20 and its CVEs

Affected products

• n/a

  • affected n/a

References (9)

• JVN#99203127 (opens in a new tab)third-party-advisoryx_refsource_JVNx_transferred
• 37466 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 37120 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• http://forums.mozillazine.org/viewtopic.php?f=48&t=1603515&start=0 (opens in a new tab)x_refsource_MISCx_transferred
• ADV-2009-3324 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• sage-description-xss(54396) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
• JVNDB-2011-000070 (opens in a new tab)third-party-advisoryx_refsource_JVNDBx_transferred
• http://www.net-security.org/secworld.php?id=8527 (opens in a new tab)x_refsource_MISCx_transferred
• DSA-1951 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2009-4102](https://trackcve.app/badge/CVE-2009-4102.svg)](https://trackcve.app/cve/CVE-2009-4102)

Record last updated 7 Aug 2024, 06:54 UTC.