CVE-2021-24027
WhatsApp Android TLS Cache Information Disclosure Vulnerability
Description
A cache configuration issue prior to WhatsApp for Android v2.21.4.18 and WhatsApp Business for Android v2.21.4.18 may have allowed a third party with access to the device’s external storage to read cached TLS material.
INFO
Published Date :
April 6, 2021, 5:15 p.m.
Last Modified :
Aug. 30, 2022, 10:40 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2021-24027 has a 7 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2021-24027
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-24027.
| URL | Resource |
|---|---|
| https://www.whatsapp.com/security/advisories/2021/ | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
All CVE - PoC in GitHub
poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate
None
None
None
None
None
PoC and tools for exploiting CVE-2020-6516 (Chrome) and CVE-2021-24027 (WhatsApp)
Python JavaScript Shell Makefile C++ C HTML Java Assembly
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-24027 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-24027 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Aug. 30, 2022
Action Type Old Value New Value Removed CWE NIST CWE-668 Added CWE NIST NVD-CWE-noinfo -
Initial Analysis by [email protected]
Apr. 15, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://www.whatsapp.com/security/advisories/2021/ No Types Assigned https://www.whatsapp.com/security/advisories/2021/ Vendor Advisory Added CWE NIST CWE-668 Added CPE Configuration OR *cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:* versions up to (excluding) 2.21.4.18 *cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:android:*:* versions up to (excluding) 2.21.4.18
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-24027 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-24027
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.02%
score
0.53710
percentile