XiaozhangBang Voluntary Like System 8.8 Pay Module /topfirst.php zhekou improper authorization

Summaryinfo

A vulnerability marked as critical has been reported in XiaozhangBang Voluntary Like System 8.8. This issue affects some unknown processing of the file /topfirst.php of the component Pay Module. Performing a manipulation of the argument zhekou results in improper authorization. This vulnerability is known as CVE-2025-60784. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in XiaozhangBang Voluntary Like System 8.8. This affects an unknown code of the file /topfirst.php of the component Pay Module. The manipulation of the argument zhekou with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability in the XiaozhangBang Voluntary Like System V8.8 allows remote attackers to manipulate the zhekou parameter in the /topfirst.php Pay module, enabling unauthorized discounts. By sending a crafted HTTP POST request with zhekou set to an abnormally low value, an attacker can purchase votes at a reduced cost. Furthermore, by modifying the zid parameter, attackers can influence purchases made by other users, amplifying the impact. This issue stems from insufficient server-side validation of these parameters, potentially leading to economic loss and unfair manipulation of vote counts.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-60784 since 09/26/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/06/2025). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

By approaching the search of inurl:topfirst.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.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• XiaozhangBang

Name

• Voluntary Like System

Version

• 8.8

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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