Mozilla Firefox
En bref
- Source
- NVD
- EPSS
- EPSS 1.31 % · centile 71 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mozilla
- Statut NVD
- Modified
Description
If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
Faiblesses (CWE)
- CWE-209 — Message d'erreur contenant des informations sensibles
Références
- https://www.mozilla.org/security/advisories/mfsa2021-07/
- https://www.mozilla.org/security/advisories/mfsa2021-09/
- https://www.mozilla.org/security/advisories/mfsa2021-08/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1687342
- https://lists.debian.org/debian-lts-announce/2021/03/msg00000.html
- https://www.debian.org/security/2021/dsa-4866
- https://security.gentoo.org/glsa/202104-10
- https://security.gentoo.org/glsa/202104-09
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2021-10889
- GCVE · GCVE-0-2021-23968
Avis du CERT-FR
- CERTFR-2021-AVI-144 — Multiples vulnérabilités dans Mozilla Thunderbird · cert.ssi.gouv.fr
- CERTFR-2021-AVI-143 — Multiples vulnérabilités dans Mozilla Firefox · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*< 86.0cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*< 78.8cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*< 78.8cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Mozilla · Firefox | affected < 86 |
| Mozilla · Thunderbird | affected < 78.8 |
| Mozilla · Firefox ESR | affected < 78.8 |
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 |