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    CVE-2020-20096

    Whatsapp iOS 2.19.80 and prior and Android 2.19.222 and prior user interface does not properly represent URI messages to the user, which results in URI spoofing via specially crafted messages.

    Published:Mar 23, 2022
    Last Modified:Nov 21, 2024
    EPS:Mar 23, 2022
    EPSS Score:0.00388
    CVSS Score:6.5

    Affected Products

    Vendor
    Whatsapp
    Product
    Whatsapp

    Exploits

    http://packetstormsecurity.com/files/166448/RTLO-Injection-URI-Spoofing.htmlhttps://github.com/zadewg/RIUShttp://packetstormsecurity.com/files/166448/RTLO-Injection-URI-Spoofing.htmlhttps://github.com/zadewg/RIUS

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-23866 (CVSS 4.3) — Incomplete validation of AI rich response messages for Instagram Reels in WhatsApp for iOS v2.25.8.0 to v2.26.…
    CVE-2026-23863 (CVSS 6.5) — An attachment spoofing issue in WhatsApp for Windows prior to v2.3000.1032164386.258709 could have allowed mal…
    CVE-2025-55179 (CVSS 5.4) — Incomplete validation of rich response messages in WhatsApp for iOS prior to v2.25.23.73, WhatsApp Business fo…
    CVE-2025-55177 (CVSS 5.4) — Incomplete authorization of linked device synchronization messages in WhatsApp for iOS prior to v2.25.21.73, W…
    CVE-2025-30401 (CVSS 6.7) — A spoofing issue in WhatsApp for Windows prior to version 2.2450.6 displayed attachments according to their MI…
    CVE-2023-38538 (CVSS 5) — A race condition in an event subsystem led to a heap use-after-free issue in established audio/video calls tha…
    CVE-2023-38537 (CVSS 5.6) — A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilen…
    CVE-2022-27492 (CVSS 7.8) — An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.…
    CVE-2022-36934 (CVSS 9.8) — An integer overflow in WhatsApp could result in remote code execution in an established video call.…
    CVE-2021-24043 (CVSS 9.1) — A missing bound check in RTCP flag parsing code prior to WhatsApp for Android v2.21.23.2, WhatsApp Business fo…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High