CVE-2017-5415

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.

Affected

Mozilla · Firefox

CVSS v3.0 NVD

5.3 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

12.34% chance of exploitation in the next 30 days, 96th percentile

Published

2018-06-11

Updated

2024-08-05

Proof-of-concept exploits (2)

• https://bugzilla.mozilla.org/show_bug.cgi?id=1321719
• 649/CVE-2017-54157★ · 2017-04-14

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/44266

Security advisories

• https://www.mozilla.org/security/advisories/mfsa2017-05
• http://www.securityfocus.com/bid/96692
• http://www.securitytracker.com/id/1037966

References

• CVE Record
• NVD entry

Related

• CVE-2018-10562
• CVE-2018-11776
• CVE-2018-4407