What is CVE-2020-1890?

CVE-2020-1890 is a high-severity vulnerability in Facebook Whatsapp Business For Android, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2020-09-03.

How severe is CVE-2020-1890?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2020-1890 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Facebook Whatsapp Business For Android

CVE-2020-1890

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-…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.014 (69.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Facebook Whatsapp Business For Android — versions 2.20.2, unspecified
Facebook Whatsapp For Android — versions 2.20.11, unspecified
Whatsapp
Whatsapp Whatsapp_business

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

404notf0und/CVE-Flow

References

cve-assign@fb.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-1890?: CVE-2020-1890 is a high-severity vulnerability in Facebook Whatsapp Business For Android, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2020-09-03.
How severe is CVE-2020-1890?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-1890 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.