An attack can use a blob URL and script to spoof an arbitrary addressbar URL prefaced by "blob:" as the protocol, leading to user confusion and further spoofing attacks. This vulnerability affects Firefox < 52.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 11, 2018 |
| Freebsd | — | Upgrade linux-firefoxUpgrade libxulUpgrade linux-thunderbirdUpgrade thunderbirdUpgrade seamonkeyUpgrade firefoxUpgrade firefox-esrUpgrade linux-seamonkey | Mar 8, 2017 | Mar 7, 2017 |
| Mfsa2017 05 | — | Upgrade to Mozilla Firefox version 52.0 | Mar 8, 2017 | Mar 7, 2017 |
| Suse | — | Upgrade mozillafirefox-translations-otherUpgrade mozillafirefox-translations-commonUpgrade mozillafirefox-develUpgrade mozillafirefox | Mar 15, 2017 | Mar 7, 2017 |
| Ubuntu | — | Upgrade firefox | Mar 8, 2017 | Mar 7, 2017 |
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