CVE-2021-24035: Path Traversal
First published: Fri Jun 11 2021(Updated: )
A lack of filename validation when unzipping archives prior to WhatsApp for Android v2.21.8.13 and WhatsApp Business for Android v2.21.8.13 could have allowed path traversal attacks that overwrite WhatsApp files.
Credit: cve-assign@fb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Whatsapp Whatsapp | <2.21.8.13 | |
| Whatsapp Whatsapp | <2.21.8.13 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-24035?
CVE-2021-24035 is a vulnerability that allows path traversal attacks in WhatsApp for Android and WhatsApp Business for Android prior to version 2.21.8.13.
What is the severity of CVE-2021-24035?
The severity of CVE-2021-24035 is critical, with a CVSS score of 9.1.
How does CVE-2021-24035 work?
CVE-2021-24035 works by taking advantage of a lack of filename validation when unzipping archives, allowing path traversal attacks to overwrite WhatsApp files.
Which software versions are affected by CVE-2021-24035?
WhatsApp for Android and WhatsApp Business for Android versions prior to 2.21.8.13 are affected by CVE-2021-24035.
How can I fix CVE-2021-24035?
To fix CVE-2021-24035, make sure to update WhatsApp for Android and WhatsApp Business for Android to version 2.21.8.13 or later.
- collector/nvd-index
- agent/weakness
- agent/author
- agent/severity
- agent/references
- agent/type
- agent/tags
- agent/description
- agent/event
- vendor/whatsapp
- canonical/whatsapp whatsapp