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TI-2018-15563 Aliases CVE-2018-25338GHSA-67j6-rmc9-jfxj

Zechat 1.5 SQL Injection via hashtag parameter

Priority HIGH 77CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
SQL injection
Confidentiality · integrity · availability
High · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00267 18th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
BylancerZechat1.5—No fix listedCNA
  • Zechat VendorBylancer Affected 1.5 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-25338
  2. 2026-10-03 Alias added: GHSA-67j6-rmc9-jfxj

References

Exploit 1

Other 1

  • TI-2018-15607 Zechat 1.5 SQL Injection via uname Parameter CVSS 4.0HIGH 8.8
  • TI-2018-15564 Zechat 1.5 SQL Injection via v parameter (time-based blind) CVSS 4.0HIGH 8.8
  • TI-2024-06655 Bylancer Quicklancer GET Parameter listing sql injection CVSS 4.0MEDIUM 6.9
  • TI-2018-15559 Zechat 1.5 Cross-Site Request Forgery (CSRF) via hashtag parameter CVSS 4.0MEDIUM 5.3
  • TI-2023-03447 Bylancer QuickOrder GET Parameter blog sql injection CVSS 3.1CRITICAL 9.8
  • TI-2023-03446 Bylancer QuickQR GET Parameter blog sql injection CVSS 3.1CRITICAL 9.8
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences