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CVE-2018-12364 NPAPI plugins, such as Adobe Flash, can send non-simple cross-origin requests, bypassing CORS by making a same-origin…
Description
NPAPI plugins, such as Adobe Flash, can send non-simple cross-origin requests, bypassing CORS by making a same-origin POST that does a 307 redirect to the target site. This allows for a malicious site to engage in cross-site request forgery (CSRF) attacks. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 60 | earliest → < 60 | 60 |
| Thunderbird 52.9 | earliest → < 52.9 | 52.9 |
| Firefox ESR 60.1 | earliest → < 60.1 | 60.1 |
| Firefox ESR 52.9 | earliest → < 52.9 | 52.9 |
| Firefox 61 | earliest → < 61 | 61 |
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