Opera, possibly before 9.25, processes a 3xx HTTP CONNECT response before a successful SSL handshake, which allows man-in-the-middle attackers to execute arbitrary web script, in an https sites context, by modifying this CONNECT response to specify a 302 redirect to an arbitrary https web site.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Opera_browser | Opera | * | 9.24 (including) |
| Opera_browser | Opera | 1.00 (including) | 1.00 (including) |
| Opera_browser | Opera | 2.00 (including) | 2.00 (including) |
| Opera_browser | Opera | 2.10 (including) | 2.10 (including) |
| Opera_browser | Opera | 2.10-beta1 (including) | 2.10-beta1 (including) |
| Opera_browser | Opera | 2.10-beta2 (including) | 2.10-beta2 (including) |
| Opera_browser | Opera | 2.10-beta3 (including) | 2.10-beta3 (including) |
| Opera_browser | Opera | 2.12 (including) | 2.12 (including) |
| Opera_browser | Opera | 3.00 (including) | 3.00 (including) |
| Opera_browser | Opera | 3.00-beta (including) | 3.00-beta (including) |
| Opera_browser | Opera | 3.10 (including) | 3.10 (including) |
| Opera_browser | Opera | 3.21 (including) | 3.21 (including) |
| Opera_browser | Opera | 3.50 (including) | 3.50 (including) |
| Opera_browser | Opera | 3.51 (including) | 3.51 (including) |
| Opera_browser | Opera | 3.60 (including) | 3.60 (including) |
| Opera_browser | Opera | 3.61 (including) | 3.61 (including) |
| Opera_browser | Opera | 3.62 (including) | 3.62 (including) |
| Opera_browser | Opera | 3.62-beta (including) | 3.62-beta (including) |
| Opera_browser | Opera | 4.00 (including) | 4.00 (including) |
| Opera_browser | Opera | 4.00-beta2 (including) | 4.00-beta2 (including) |
| Opera_browser | Opera | 4.00-beta3 (including) | 4.00-beta3 (including) |
| Opera_browser | Opera | 4.00-beta4 (including) | 4.00-beta4 (including) |
| Opera_browser | Opera | 4.00-beta5 (including) | 4.00-beta5 (including) |
| Opera_browser | Opera | 4.00-beta6 (including) | 4.00-beta6 (including) |
| Opera_browser | Opera | 4.01 (including) | 4.01 (including) |
| Opera_browser | Opera | 4.02 (including) | 4.02 (including) |
| Opera_browser | Opera | 5.0 (including) | 5.0 (including) |
| Opera_browser | Opera | 5.0-beta2 (including) | 5.0-beta2 (including) |
| Opera_browser | Opera | 5.0-beta3 (including) | 5.0-beta3 (including) |
| Opera_browser | Opera | 5.0-beta4 (including) | 5.0-beta4 (including) |
| Opera_browser | Opera | 5.0-beta5 (including) | 5.0-beta5 (including) |
| Opera_browser | Opera | 5.0-beta6 (including) | 5.0-beta6 (including) |
| Opera_browser | Opera | 5.0-beta7 (including) | 5.0-beta7 (including) |
| Opera_browser | Opera | 5.0-beta8 (including) | 5.0-beta8 (including) |
| Opera_browser | Opera | 5.02 (including) | 5.02 (including) |
| Opera_browser | Opera | 5.10 (including) | 5.10 (including) |
| Opera_browser | Opera | 5.11 (including) | 5.11 (including) |
| Opera_browser | Opera | 5.12 (including) | 5.12 (including) |
| Opera_browser | Opera | 6.0 (including) | 6.0 (including) |
| Opera_browser | Opera | 6.0-beta1 (including) | 6.0-beta1 (including) |
| Opera_browser | Opera | 6.0-beta2 (including) | 6.0-beta2 (including) |
| Opera_browser | Opera | 6.0-tp1 (including) | 6.0-tp1 (including) |
| Opera_browser | Opera | 6.0-tp2 (including) | 6.0-tp2 (including) |
| Opera_browser | Opera | 6.0-tp3 (including) | 6.0-tp3 (including) |
| Opera_browser | Opera | 6.1 (including) | 6.1 (including) |
| Opera_browser | Opera | 6.01 (including) | 6.01 (including) |
| Opera_browser | Opera | 6.1-beta1 (including) | 6.1-beta1 (including) |
| Opera_browser | Opera | 6.02 (including) | 6.02 (including) |
| Opera_browser | Opera | 6.03 (including) | 6.03 (including) |
| Opera_browser | Opera | 6.04 (including) | 6.04 (including) |
| Opera_browser | Opera | 6.05 (including) | 6.05 (including) |
| Opera_browser | Opera | 6.06 (including) | 6.06 (including) |
| Opera_browser | Opera | 6.11 (including) | 6.11 (including) |
| Opera_browser | Opera | 6.12 (including) | 6.12 (including) |
| Opera_browser | Opera | 7.0 (including) | 7.0 (including) |
| Opera_browser | Opera | 7.0-beta1 (including) | 7.0-beta1 (including) |
| Opera_browser | Opera | 7.0-beta1_v2 (including) | 7.0-beta1_v2 (including) |
| Opera_browser | Opera | 7.0-beta2 (including) | 7.0-beta2 (including) |
| Opera_browser | Opera | 7.01 (including) | 7.01 (including) |
| Opera_browser | Opera | 7.02 (including) | 7.02 (including) |
| Opera_browser | Opera | 7.03 (including) | 7.03 (including) |
| Opera_browser | Opera | 7.10 (including) | 7.10 (including) |
| Opera_browser | Opera | 7.10-beta1 (including) | 7.10-beta1 (including) |
| Opera_browser | Opera | 7.11 (including) | 7.11 (including) |
| Opera_browser | Opera | 7.11-beta2 (including) | 7.11-beta2 (including) |
| Opera_browser | Opera | 7.20 (including) | 7.20 (including) |
| Opera_browser | Opera | 7.20-beta7 (including) | 7.20-beta7 (including) |
| Opera_browser | Opera | 7.21 (including) | 7.21 (including) |
| Opera_browser | Opera | 7.22 (including) | 7.22 (including) |
| Opera_browser | Opera | 7.23 (including) | 7.23 (including) |
| Opera_browser | Opera | 7.50 (including) | 7.50 (including) |
| Opera_browser | Opera | 7.50-beta1 (including) | 7.50-beta1 (including) |
| Opera_browser | Opera | 7.51 (including) | 7.51 (including) |
| Opera_browser | Opera | 7.52 (including) | 7.52 (including) |
| Opera_browser | Opera | 7.53 (including) | 7.53 (including) |
| Opera_browser | Opera | 7.54 (including) | 7.54 (including) |
| Opera_browser | Opera | 7.54-update1 (including) | 7.54-update1 (including) |
| Opera_browser | Opera | 7.54-update2 (including) | 7.54-update2 (including) |
| Opera_browser | Opera | 7.60 (including) | 7.60 (including) |
| Opera_browser | Opera | 8.0 (including) | 8.0 (including) |
| Opera_browser | Opera | 8.0-beta1 (including) | 8.0-beta1 (including) |
| Opera_browser | Opera | 8.0-beta2 (including) | 8.0-beta2 (including) |
| Opera_browser | Opera | 8.0-beta3 (including) | 8.0-beta3 (including) |
| Opera_browser | Opera | 8.01 (including) | 8.01 (including) |
| Opera_browser | Opera | 8.02 (including) | 8.02 (including) |
| Opera_browser | Opera | 8.50 (including) | 8.50 (including) |
| Opera_browser | Opera | 8.51 (including) | 8.51 (including) |
| Opera_browser | Opera | 8.52 (including) | 8.52 (including) |
| Opera_browser | Opera | 8.53 (including) | 8.53 (including) |
| Opera_browser | Opera | 8.54 (including) | 8.54 (including) |
| Opera_browser | Opera | 9.0 (including) | 9.0 (including) |
| Opera_browser | Opera | 9.0-beta1 (including) | 9.0-beta1 (including) |
| Opera_browser | Opera | 9.0-beta2 (including) | 9.0-beta2 (including) |
| Opera_browser | Opera | 9.01 (including) | 9.01 (including) |
| Opera_browser | Opera | 9.02 (including) | 9.02 (including) |
| Opera_browser | Opera | 9.10 (including) | 9.10 (including) |
| Opera_browser | Opera | 9.12 (including) | 9.12 (including) |
| Opera_browser | Opera | 9.20 (including) | 9.20 (including) |
| Opera_browser | Opera | 9.20-beta1 (including) | 9.20-beta1 (including) |
| Opera_browser | Opera | 9.21 (including) | 9.21 (including) |
| Opera_browser | Opera | 9.22 (including) | 9.22 (including) |
| Opera_browser | Opera | 9.23 (including) | 9.23 (including) |