What is the CVSS score of CVE-2023-42471?

CVE-2023-42471 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.4%.

Is there a public PoC exploit available for CVE-2023-42471?

Yes, a public proof-of-concept exploit is available for CVE-2023-42471. Prioritise patching immediately. EPSS: 1.4%.

Wave CVE-2023-42471

CRITICAL

Code Injection (CWE-94)

2023-09-11 cve@mitre.org

RCE Code Injection Google Wave

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 11, 2023 - 08:15 nvd

CRITICAL 9.8

DescriptionNVD

The wave.ai.browser application through 1.0.35 for Android allows a remote attacker to execute arbitrary JavaScript code via a crafted intent. It contains a manifest entry that exports the wave.ai.browser.ui.splash.SplashScreen activity. This activity uses a WebView component to display web content and doesn't adequately validate or sanitize the URI or any extra data passed in the intent by a third party application (with no permissions).

AnalysisAI

The wave.ai.browser application through 1.0.35 for Android allows a remote attacker to execute arbitrary JavaScript code via a crafted intent. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Code Injection (CWE-94), which allows attackers to inject and execute arbitrary code within the application. The wave.ai.browser application through 1.0.35 for Android allows a remote attacker to execute arbitrary JavaScript code via a crafted intent. It contains a manifest entry that exports the wave.ai.browser.ui.splash.SplashScreen activity. This activity uses a WebView component to display web content and doesn't adequately validate or sanitize the URI or any extra data passed in the intent by a third party application (with no permissions). Affected products include: Wave-Ai Wave. Version information: through 1.0.35.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Never evaluate user-controlled input as code. Use sandboxing, disable dangerous functions, apply strict input validation.