CVE-2018-25339
HIGH EPSS 18.2%
Published May 17, 20261mo ago · Modified Jun 17, 20261w ago
8.8 CVSS 4.0
Published May 17, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago
Description
Zechat 1.5 contains a SQL injection vulnerability in the v parameter that allows unauthenticated attackers to extract database information using time-based blind techniques. Attackers can exploit the v parameter with sleep-based blind injection to confirm vulnerability and extract data.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
18.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-89 SQL Injection Injection
References 3
- bylancer.com https://bylancer.com
- exploit-db.com https://www.exploit-db.com/exploits/44685
- vulncheck.com https://www.vulncheck.com/advisories/zechat-sql-injection-via-v-parameter-time-based-blind
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.