CVE-2020-15679
High
Description
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).
SeverityHigh
CVSS7.6
Exploit probability—
Product
Mozilla Vpn
PublishedDec 22, 2022
First seenDec 22, 2022
Weakness typeCWE-384CWE-384
How to fix
Update
- mozilla vpn1.0.7_\(929\), 1.2.2, 1.1.0_\(1360\) or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla vpn | v < 1.0.7_\(929\), v < 1.2.2, 1.0.7 ≤ v < 1.0.7_\(929\), 1.1.0 ≤ v < 1.1.0_\(1360\) | 1.0.7_\(929\), 1.2.2, 1.1.0_\(1360\) |
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