Changsha SPON Communication SPON IP Network Broadcast System rj_get_token.php path traversal

Summaryinfo

A vulnerability categorized as critical has been discovered in Changsha SPON Communication SPON IP Network Broadcast System. This issue affects some unknown processing of the file rj_get_token.php. Such manipulation leads to path traversal. This vulnerability is traded as CVE-2024-13982. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Changsha SPON Communication SPON IP Network Broadcast System (affected version unknown). Affected by this issue is an unknown functionality of the file rj_get_token.php. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality. CVE summarizes:

SPON IP Network Broadcast System, a digital audio transmission platform developed by SPON Communications, contains an arbitrary file read vulnerability in the rj_get_token.php endpoint. The flaw arises from insufficient input validation on the jsondata[url] parameter, which allows attackers to perform directory traversal and access sensitive files on the server. An unauthenticated remote attacker can exploit this vulnerability by sending a crafted POST request to read arbitrary files, potentially exposing system configuration, credentials, or internal logic. An affected version range is undefined.

The weakness was shared by keepb1lue. The advisory is shared for download at blog.csdn.net. This vulnerability is handled as CVE-2024-13982 since 08/25/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/28/2025). The MITRE ATT&CK project declares the attack technique as T1006.

By approaching the search of inurl:rj_get_token.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

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• Changsha SPON Communication

Name

• SPON IP Network Broadcast System

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CPE 2.2info

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