CVE-2020-15664
Mozilla Firefox
MEDIUM 6.5
At a glance
- Source
- NVD
- EPSS
- EPSS 1.39 % · percentile 72 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mozilla
- NVD status
- Modified
Description
By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, Firefox ESR < 78.2, and Firefox for Android < 80.
Weaknesses (CWE)
- CWE-863 — Incorrect Authorization
References
- https://www.mozilla.org/security/advisories/mfsa2020-39/
- https://www.mozilla.org/security/advisories/mfsa2020-41/
- https://www.mozilla.org/security/advisories/mfsa2020-36/
- https://www.mozilla.org/security/advisories/mfsa2020-38/
- https://www.mozilla.org/security/advisories/mfsa2020-40/
- https://www.mozilla.org/security/advisories/mfsa2020-37/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1658214
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-7651
- GCVE · GCVE-0-2020-15664
CERT-FR advisories
- CERTFR-2020-AVI-543 — Multiples vulnérabilités dans Mozilla Firefox · cert.ssi.gouv.fr
- CERTFR-2020-AVI-535 — Multiples vulnérabilités dans Mozilla Thunderbird · cert.ssi.gouv.fr
- CERTFR-2020-AVI-532 — Multiples vulnérabilités dans Mozilla Firefox · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:-:*:*< 80.0cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*≥ 78.0 < 78.2cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*< 68.12cpe:2.3:a:mozilla:firefox_mobile:*:*:*:*:*:*:*:*< 80.0cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*< 68.12cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*≥ 78.0 < 78.2
Affected products
| Product | Versions |
|---|---|
| Mozilla · Firefox | affected unspecified < 80 |
| Mozilla · Thunderbird | affected unspecified < 78.2 ; affected unspecified < 68.12 |
| Mozilla · Firefox ESR | affected unspecified < 68.12 ; affected unspecified < 78.2 |
| Mozilla · Firefox for Android | affected unspecified < 80 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |