CVE-2018-25382

Zechat 1.5 SQL Injection via uname Parameter

CVSS 8.8 HIGHEPSS 0.3%CWE-89

Vexday Risk Score

41Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 8.8EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

29 May 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

Zechat 1.5 contains an SQL injection vulnerability that allows unauthenticated attackers to extract database information by injecting SQL code through the uname parameter. Attackers can send crafted requests to profile.php with UNION-based SQL injection payloads to retrieve table names, column names, and sensitive data from the information_schema database.

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

Affected products

Bylancer · Zechat

public PoCs found — 1

cve_referencewww.exploit-db.com/exploits/45523unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://bylancer.com/https://bylancer.com/products/zechat-php-script/index.php https://www.exploit-db.com/exploits/45523 https://www.vulncheck.com/advisories/zechat-sql-injection-via-uname-parameter