CVE-2020-15679

2022-12-2200:00:00

mozilla

www.cve.org

oauth session

vpn login

attacker access

ip sharing

session fixation

mozilla vpn

ios

windows

android

6.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.9%

JSON

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).

CNA Affected

[
  {
    "vendor": "Mozilla",
    "product": "Mozilla VPN iOS 1.0.7",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "(929)",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Mozilla",
    "product": "Mozilla VPN Windows",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "1.2.2",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Mozilla",
    "product": "Mozilla VPN Android 1.1.0",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "(1360)",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]