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TI-2023-03444 Aliases CVE-2023-3687GHSA-28x2-9pfr-8p5v

Bylancer QuickVCard GET Parameter blog sql injection

Priority MEDIUM 43CWE-89Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-89.

Summary

A vulnerability was found in Bylancer QuickVCard 2.1. It has been rated as critical. This issue affects some unknown processing of the file /blog of the component GET Parameter Handler. The manipulation of the argument s leads to sql injection. The attack may be initiated remotely. The identifier VDB-234233 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

EPSS 0.005 43rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
BylancerQuickVCard2.1—No fix listedCNA
  • QuickVCard VendorBylancer Affected 2.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:bylancer:quickvcard:2.1:*:*:*:*:*:*:*2.1VulnerableBylancer
  • cpe:2.3:a:bylancer:quickvcard:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Bylancer

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-3687
  2. 2026-10-03 Alias added: GHSA-28x2-9pfr-8p5v

References

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Sources

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