CVE-2020-12415
CVSS V2 Medium 4.3
CVSS V3 Medium 6.5
Description
When "%2F" was present in a manifest URL, Firefox's AppCache behavior may have become confused and allowed a manifest to be served from a subdirectory. This could cause the appcache to be used to service requests for the top level directory. This vulnerability affects Firefox < 78.
Overview
- CVE ID
- CVE-2020-12415
- Assigner
- security@mozilla.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-07-09T15:15:11
- Last Modified Date
- 2023-01-27T16:56:25
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | 1 | OR | 78.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.mozilla.org/security/advisories/mfsa2020-24/ | Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1586630 | Issue Tracking Permissions Required Vendor Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html | |
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html | |
| https://security.gentoo.org/glsa/202007-10 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-12415 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12415 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:39:42 | Added to TrackCVE | |||
| 2022-12-04 19:19:21 | 2020-07-09T15:15Z | 2020-07-09T15:15:11 | CVE Published Date | updated |
| 2022-12-04 19:19:21 | 2020-07-27T02:15:15 | CVE Modified Date | updated | |
| 2022-12-04 19:19:21 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-01-27 17:10:39 | 2023-01-27T16:56:25 | CVE Modified Date | updated | |
| 2023-01-27 17:10:39 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |