Vulnerability Name:

CVE-2020-15649 (CCN-186889)

Assigned:2020-07-28
Published:2020-07-28
Updated:2020-08-12
Summary:Given an installed malicious file picker application, an attacker was able to steal and upload local files of their choosing, regardless of the actually files picked.
Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox ESR < 68.11.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-434
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-15649

Source: MISC
Type: Issue Tracking, Vendor Advisory
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1475835%2C1652364

Source: XF
Type: UNKNOWN
mozilla-cve202015649-sec-bypass(186889)

Source: CCN
Type: IBM Security Bulletin 6379058 (Application Performance Management)
Multiple vulnerabilities of Mozilla Firefox (less than Firefox 68.11.0 ESR) hava affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF11 + ICAM2019.3.0 - 2020.2.0

Source: CCN
Type: Firefox Web site
Firefox

Source: CCN
Type: Mozilla Foundation Security Advisory 2020-31
Security Vulnerabilities fixed in Firefox ESR 68.11

Source: MISC
Type: Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2020-31/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mozilla:firefox_esr:*:*:*:*:*:*:*:* (Version < 68.11)
  • AND
  • cpe:/o:google:android:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ibm:application_performance_management:8.1.4:*:*:*:advanced_private:*:*:*

    • * Denotes that component is vulnerable
    BACK
    mozilla firefox esr *
    google android -
    ibm application performance management 8.1.4