CVE-2021-23971

EPSS 1.0%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

26 fev 2021Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

When processing a redirect with a conflicting Referrer-Policy, Firefox would have adopted the redirect's Referrer-Policy. This would have potentially resulted in more information than intended by the original origin being provided to the destination of the redirect. This vulnerability affects Firefox < 86.

Produtos afetados

Mozilla · Firefox

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Referências

https://bugzilla.mozilla.org/show_bug.cgi?id=1678545 https://security.gentoo.org/glsa/202104-10 https://www.mozilla.org/security/advisories/mfsa2021-07/