CVE-2020-35111
Summary
| CVE | CVE-2020-35111 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-01-07 14:15:00 UTC |
| Updated | 2021-01-12 16:52:00 UTC |
| Description | When an extension with the proxy permission registered to receive <all_urls>, the proxy.onRequest callback was not triggered for view-source URLs. While web content cannot navigate to such URLs, a user opening View Source could have inadvertently leaked their IP address. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Mozilla | Firefox | All | All | All | All |
| Application | Mozilla | Firefox | All | All | All | All |
| Application | Mozilla | Firefox Esr | All | All | All | All |
| Application | Mozilla | Firefox Esr | All | All | All | All |
| Application | Mozilla | Thunderbird | All | All | All | All |
| Application | Mozilla | Thunderbird | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Security Vulnerabilities fixed in Firefox ESR 78.6 — Mozilla | MISC | www.mozilla.org | Vendor Advisory |
| Security Vulnerabilities fixed in Firefox 84 — Mozilla | MISC | www.mozilla.org | Vendor Advisory |
| Access Denied | MISC | bugzilla.mozilla.org | Permissions Required |
| Security Vulnerabilities fixed in Thunderbird 78.6 — Mozilla | MISC | www.mozilla.org | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 159685 Oracle Enterprise Linux Security Update for firefox (ELSA-2020-5561-1)
- 159687 Oracle Enterprise Linux Security Update for firefox (ELSA-2020-5562-1)
- 500938 Alpine Linux Security Update for firefox-esr
- 500958 Alpine Linux Security Update for firefox
- 502377 Alpine Linux Security Update for thunderbird
- 503843 Alpine Linux Security Update for firefox
- 750467 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2020:2325-1)
- 750468 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2020:2324-1)
- 750469 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2020:2317-1)
- 750470 OpenSUSE Security Update for MozillaFirefox (openSUSE-SU-2020:2318-1)
- 750471 OpenSUSE Security Update for MozillaThunderbird (openSUSE-SU-2020:2317-1)