CVE-2019-11761
CVSS V2 Medium 5.8
CVSS V3 Medium 5.4
Description
By using a form with a data URI it was possible to gain access to the privileged JSONView object that had been cloned into content. Impact from exposing this object appears to be minimal, however it was a bypass of existing defense in depth mechanisms. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
Overview
- CVE ID
- CVE-2019-11761
- Assigner
- security@mozilla.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-01-08T20:15:12
- Last Modified Date
- 2023-02-01T14:08:24
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | 1 | OR | 70.0 | |
| cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* | 1 | OR | 68.2 | |
| cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* | 1 | OR | 68.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.4
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.5
References
| Reference URL | Reference Tags |
|---|---|
| https://www.mozilla.org/security/advisories/mfsa2019-35/ | Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1561502 | Permissions Required |
| https://www.mozilla.org/security/advisories/mfsa2019-34/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-33/ | Vendor Advisory |
| https://security.gentoo.org/glsa/202003-10 | |
| https://usn.ubuntu.com/4335-1/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-11761 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11761 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:33:35 | Added to TrackCVE | |||
| 2022-12-04 09:08:29 | 2020-01-08T20:15Z | 2020-01-08T20:15:12 | CVE Published Date | updated |
| 2022-12-04 09:08:29 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-04 09:08:30 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-02-01 14:09:16 | 2023-02-01T14:08:24 | CVE Modified Date | updated | |
| 2023-02-01 14:09:16 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |