CVE-2019-11738
CVSS V2 Medium 6.8
CVSS V3 Medium 6.3
Description
If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as input, execution of any javascript: URIs will be allowed. This could allow for malicious JavaScript content to be run, bypassing CSP permissions. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.
Overview
- CVE ID
- CVE-2019-11738
- Assigner
- security@mozilla.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-09-27T18:15:11
- Last Modified Date
- 2022-03-31T18:07:13
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | 1 | OR | 69.0 | |
| cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* | 1 | OR | 68.1.0 | |
| cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
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:L
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- LOW
- Base Score
- 6.3
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.4
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1452037 | Exploit Issue Tracking Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-25/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-26/ | Vendor Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-11738 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11738 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:39:28 | Added to TrackCVE | |||
| 2022-12-04 03:17:47 | 2019-09-27T18:15Z | 2019-09-27T18:15:11 | CVE Published Date | updated |
| 2022-12-04 03:17:47 | 2022-03-31T18:07:13 | CVE Modified Date | updated | |
| 2022-12-04 03:17:47 | Analyzed | Vulnerability Status | updated |