CVE-2018-25334

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

5.4 / 10

Vector String

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

Vulnerability Description

Zechat 1.5 contains a Cross-Site Request Forgery (CSRF) vulnerability that allows an attacker to change a user's information by bypassing anti-CSRF protections. The application uses a CSRF token, but an attacker can use the hashtag parameter to inject an encoded payload and bypass the CSRF protection, allowing for unauthorized changes to user data. This can be exploited by tricking a user into submitting a crafted form or by using a script to obtain and set the CSRF token.

Vulnerability Details

Published Date

May 17, 2026

Last Modified

May 18, 2026

CWE ID

CWE-352

Source

NVD

Vendor

Bylancer

Product

Zechat

External References

https://bylancer.com
https://www.exploit-db.com/exploits/44685
https://www.vulncheck.com/advisories/zechat-cross-site-request-forgery-csrf-via-hashtag-parameter

CVE-2018-25334

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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