CVE-2020-15679
HIGH
7,6
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: high
Description
AI Translation Available
An OAuth session fixation vulnerability existed in the VPN login flow, where an attacker could craft a custom login URL, convince a VPN user to login via that URL, and obtain authenticated access as that user. This issue is limited to cases where attacker and victim are sharing the same source IP and could allow the ability to view session states and disconnect VPN sessions. This vulnerability affects Mozilla VPN iOS 1.0.7 < (929), Mozilla VPN Windows < 1.2.2, and Mozilla VPN Android 1.1.0 < (1360).
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0058
Percentile
0,7th
Updated
EPSS Score Trend (Last 90 Days)
384
Session Fixation
IncompleteCommon Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Gain Privileges Or Assume Identity
Applicable Platforms
Technologies:
Web Based, Web Server
Application
Vpn by Mozilla
Version Range Affected
From
1.1.0
(inclusive)
To
1.1.0_\(1360\)
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:mozilla:vpn:*:*:*:*:*:android:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Vpn by Mozilla
Version Range Affected
To
1.2.2
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:mozilla:vpn:*:*:*:*:*:windows:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Vpn by Mozilla
Version Range Affected
To
1.0.7_\(929\)
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:mozilla:vpn:*:*:*:*:*:iphone_os:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Vpn by Mozilla
Version Range Affected
From
1.0.7
(inclusive)
To
1.0.7_\(929\)
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:mozilla:vpn:*:*:*:*:*:ipados:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/mozilla-mobile/guardian-vpn-android/commit/981c840276ef3aee9…
https://github.com/mozilla-mobile/guardian-vpn-ios/commit/4309f5c9bd2c15cdfd39a…
https://github.com/mozilla-services/guardian-vpn-windows/commit/ac6f562973a83f6…
https://www.mozilla.org/security/advisories/mfsa2020-48/
https://github.com/mozilla-mobile/guardian-vpn-android/commit/981c840276ef3aee9…
https://github.com/mozilla-mobile/guardian-vpn-ios/commit/4309f5c9bd2c15cdfd39a…
https://github.com/mozilla-services/guardian-vpn-windows/commit/ac6f562973a83f6…
https://www.mozilla.org/security/advisories/mfsa2020-48/