Cheat sheets

CVE-2020-1890: Whatsapp vulnerability

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A URL validation issue in WhatsApp for Android prior to v2.20.11 and WhatsApp Business for Android prior to v2.20.2 could have caused the recipient of a sticker message containing deliberately malformed data to load an image from a sender-controlled URL without user interaction.

References

  • www.whatsapp.com/security/advisories/2020
  • www.whatsapp.com/security/advisories/2020
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