CVE-2018-25338

Zechat 1.5 contains a SQL injection vulnerability in the hashtag parameter that allows unauthenticated attackers to extract database information using union-based techniques. Attackers can exploit the hashtag parameter with union-based payloads to retrieve table and column names.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bylancer.com
https://www.exploit-db.com/exploits/44685
https://www.vulncheck.com/advisories/zechat-sql-injection-via-hashtag-parameter

Configurations

No configuration.

History

17 May 2026, 13:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-17 13:16

Updated : 2026-06-17 01:55

NVD link : CVE-2018-25338

Mitre link : CVE-2018-25338

CVE.ORG link : CVE-2018-25338

JSON object : View

Products Affected

No product.

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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