CVE-2017-7823
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- CVE-2017-7823
CVE Details
| Release Date: | 2018-06-11 | |
| Impact: | None | What is this? |
Description
The content security policy (CSP) sandbox directive did not create aunique origin for the document, causing it to behave as if the allow-same-origin keyword were always specified. This could allow a Cross-Site Scripting (XSS) attack to be launched from unsafe content. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
See more information about CVE-2017-7823 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v2 metrics
| Base Score: | 4.3 |
| Vector String: | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| Version: | 2.0 |
| Attack Vector: | Network |
| Attack Complexity: | Medium |
| Authentication: | None |
| Confidentiality Impact: | None |
| Integrity Impact: | Partial |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (firefox) | ELSA-2017-2831 | 2017-09-29 |
| Oracle Linux version 6 (thunderbird) | ELSA-2017-2885 | 2017-10-12 |
| Oracle Linux version 7 (firefox) | ELSA-2017-2831 | 2017-09-29 |
| Oracle Linux version 7 (thunderbird) | ELSA-2017-2885 | 2017-10-12 |
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