CVE-2017-7783
HIGH 7.5EPSS 13.8%
If a long user name is used in a username/password combination in a site URL (such as " http://UserName:Password@example.com"), the resulting modal prompt will hang in a non-responsive state or crash, causing a denial of service. This vulnerability affects Firefox < 55.
- Affected
- Mozilla · Firefox
- CVSS v3.0 NVD
- 7.5 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 13.85% chance of exploitation in the next 30 days, 96th percentile
- Published
- 2018-06-11
- Updated
- 2024-08-05
Proof-of-concept exploits (1)
ExploitDB entries (1)
Security advisories
- https://www.mozilla.org/security/advisories/mfsa2017-18
- http://www.securityfocus.com/bid/100401
- http://www.securitytracker.com/id/1039124