CVE-2020-15502
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
** DISPUTED ** The DuckDuckGo application through 5.58.0 for Android, and through 7.47.1.0 for iOS, sends hostnames of visited web sites within HTTPS .ico requests to servers in the duckduckgo.com domain, which might make visit data available temporarily at a Potentially Unwanted Endpoint. NOTE: the vendor has stated "the favicon service adheres to our strict privacy policy."
Overview
- CVE ID
- CVE-2020-15502
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-07-02T11:15:10
- Last Modified Date
- 2020-07-14T16:34:10
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:duckduckgo:duckduckgo:*:*:*:*:*:android:*:* | 1 | OR | 5.58.0 | |
| cpe:2.3:a:duckduckgo:duckduckgo:*:*:*:*:*:iphone_os:*:* | 1 | OR | 7.47.1.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100 | Third Party Advisory |
| https://news.ycombinator.com/item?id=23708166 | Patch Third Party Advisory |
| https://github.com/duckduckgo/Android/issues/527 | Third Party Advisory |
| https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88 | Patch Third Party Advisory |
| https://news.ycombinator.com/item?id=23711597 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-15502 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15502 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:40:55 | Added to TrackCVE | |||
| 2022-12-04 19:05:51 | 2020-07-02T11:15Z | 2020-07-02T11:15:10 | CVE Published Date | updated |
| 2022-12-04 19:05:51 | 2020-07-14T16:34:10 | CVE Modified Date | updated | |
| 2022-12-04 19:05:51 | Analyzed | Vulnerability Status | updated |