Kaspersky ID:
KLA12090
Detekováno:
02/23/2021
Aktualizováno:
01/28/2026

Popis

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions, obtain sensitive information, execute arbitrary code, spoof user interface, perform cross-site scripting attack.

Below is a complete list of vulnerabilities:

  1. A pointer operation vulnerability can be exploited to cause denial of service.
  2. A security bypass vulnerability can be exploited to bypass security restrictions.
  3. A HTTP Auth phishing vulnerability can be exploited to obtain sensitive information.
  4. OSI vulnerability in MediaError message property can be exploited to obtain sensitive information.
  5. A memory safety vulnerability can be exploited to execute arbitrary code.
  6. A security vulnerability in Referrer-Policy can be exploited to obtain sensitive information.
  7. A security bypass vulnerability in Content Security Policy violation report to obtain sensitive information.
  8. A security UI vulnerability in web manifests for Android can be exploited to spoof user interface.
  9. A time-of-check-time-of-use vulnerability in application directories on Android can be exploited to obtain sensitive information.
  10. A cross-site-scripting (XSS) vulnerability in the DOMParser API can be exploited to perform cross-site scripting attack.

Oficiální doporučení

Vykořisťování

Public exploits exist for this vulnerability.

Související produkty

seznam CVE

  • CVE-2021-23975
    high
  • CVE-2021-23970
    high
  • CVE-2021-23972
    critical
  • CVE-2021-23973
    high
  • CVE-2021-23978
    critical
  • CVE-2021-23971
    high
  • CVE-2021-23968
    warning
  • CVE-2021-23969
    warning
  • CVE-2021-23976
    critical
  • CVE-2021-23979
    critical
  • CVE-2021-23977
    high
  • CVE-2021-23974
    high

Zobrazit více

Zjistěte statistiky zranitelností šířících se ve vaší oblasti statistics.securelist.com

Našli jste v popisu této chyby zabezpečení nepřesnost? Dej nám vědět!
Kaspersky Next
Let’s go Next: redefine your business’s cybersecurity
Zjistěte více
Kaspersky Premium
Zjistěte více
Do you want to save your changes?
Your message has been sent successfully.