PT-2023-29049 · Tv Bro · Tv Bro

Kenmacd · Published 2023-12-27 · Updated 2024-01-09 · CVE-2023-43955

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions com.phlox.tvwebbrowser TV Bro application through 2.0.0 for Android

Description The issue arises from the mishandling of external intents through WebView in the com.phlox.tvwebbrowser TV Bro application. This allows attackers to execute arbitrary code, create arbitrary files, and perform arbitrary downloads via JavaScript that uses takeBlobDownloadData.

Recommendations For versions through 2.0.0, consider disabling the WebView component as a temporary workaround until a patch is available. Restrict access to external intents to minimize the risk of exploitation. Avoid using JavaScript that utilizes takeBlobDownloadData in the affected application until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2023-43955

Affected Products

Tv Bro

References · 9

• 🔥 https://github.com/actuator/com.phlox.tvwebbrowser/blob/main/poc.apk · Exploit
• 🔥 https://github.com/actuator/com.phlox.tvwebbrowser · Exploit
• 🔥 https://github.com/actuator/com.phlox.tvwebbrowser/blob/main/CWE-94.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-43955 · Security Note
• https://osv.dev/vulnerability/CVE-2023-43955 · Vendor Advisory
• https://github.com/truefedex/tv-bro/pull/182#issue-1901769895 · Note
• https://t.me/cvenotify/66815 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1740153838546440429 · Twitter Post
• https://twitter.com/CVEnew/status/1740106955694170451 · Twitter Post