| Package | Affected versions | Patched versions |
|---|---|---|
| opera browser | = 10.00= 7.0= 7.23= 7.53= 7.54= 7.60= 8.0= 8.01= 8.02= 8.50= 8.51= 8.52= 8.53= 8.54= 9.0= 9.01= 9.02= 9.10= 9.12= 9.20= 9.21= 9.22= 9.51≤ 9.52 |
Opera 9.52 and earlier, and 10.00 Beta 3 Build 1699, does not properly block data: URIs in Location headers in HTTP responses, which allows remote attackers to conduct cross-site scripting (XSS) attacks via vectors related to (1) injecting a Location header that contains JavaScript sequences in a data:text/html URI or (2) entering a data:text/html URI with JavaScript sequences when specifying the content of a Location header. NOTE: the JavaScript executes outside of the context of the HTTP site.
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