CVE-2023-20918

In getPendingIntentLaunchFlags of ActivityOptions.java, there is a possible elevation of privilege due to a confused deputy with no additional execution…

published July 12, 2023

CVSS
—
EPSS
1%
Percentile
55.2
In the wild
Unconfirmed
What it is

⚠️ A crafty elevation of privilege is hiding in ActivityOptions.java! With no user interaction required, an attacker could leverage this flaw to gain unauthorized access. 🔥 Think of this like a hotel front desk staff who hands out extra room keys without checking IDs—anyone could waltz into a suite they don’t belong in! This vulnerability could allow an attacker to perform actions with higher privileges than intended, effectively breaking down the doors to sensitive data or functionality within the app. If exploited, malicious actors could gain unauthorized access without leaving a trace, creating a recipe for chaos!

Put simply

Think of this like a hotel front desk staff who hands out extra room keys without checking IDs—anyone could waltz into a suite they don’t belong in! The flaw in getPendingIntentLaunchFlags enables a confused deputy scenario where an attacker can exploit weak permission checks to gain access to sensitive operations without requiring additional execution privileges or user interaction.

What to do

This vulnerability could allow an attacker to perform actions with higher privileges than intended, effectively breaking down the doors to sensitive data or functionality within the app. If exploited, malicious actors could gain unauthorized access without leaving a trace, creating a recipe for chaos! To mitigate this risk, review the implementation of ActivityOptions.java and ensure proper permission checks are enforced. Additionally, consider applying any available patches or updates from your platform vendor to address this issue. Stay vigilant and audit your use of intents to further bolster security! You've got this! Stay proactive and secure your app from this sneaky vulnerability! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00772 · 55.2th percentile
Published
2023-07-12T23:18Z
EPSS history
Timeline
  • 12 JUL 23:18Z
    In getPendingIntentLaunchFlags of ActivityOptions.java, there is a possible elevation of privilege due to a confused deputy with no additional execution…
    cvelistv5