Vulnerability Details : CVE-2020-15661
A rogue webpage could override the injected WKUserScript used by the logins autofill, this exploit could result in leaking a password for the current domain. This vulnerability affects Firefox for iOS < 28.
Exploit prediction scoring system (EPSS) score for CVE-2020-15661
Probability of exploitation activity in the next 30 days: 0.17%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 52 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-15661
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-15661
-
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-15661
-
https://www.mozilla.org/security/advisories/mfsa2020-34/
Security Vulnerabilities fixed in Firefox for iOS 28 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1654131
Access DeniedIssue Tracking;Permissions Required;Vendor Advisory
Products affected by CVE-2020-15661
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:iphone_os:*:*