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.
| Software | From | Fixed in |
|---|---|---|
| sage.mozdev / sage | - | 1.4.3.x |
| sage.mozdev / sage | 1.3.8 | 1.3.8.x |
| mozilla / firefox | - | - |