CVE-2023-28787Disclosure

LOWCVSS 9.3 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in ExpressTech Quiz And Survey Master.This issue affects Quiz And Survey Master: from n/a through 8.1.4.

1.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-89

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

  • Public PoC is present in monitored signal
  • 1 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-07: 1PoC Mentioned / Linked · 2026-06-07: 1Technical Details · 2026-06-07: 106-07
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • pdnuclei-bot@pdnuclei_bot
    Disclosure

    🚨 CVE-2023-28787 - critical 🚨 Quiz and Survey Master <= 8.1.4 - SQL Injection > ExpressTech Quiz And Survey Master (versions up to 8.1.4) contains an SQL injection c... 👾 https://cloud.projectdiscovery.io/library/CVE-2023-28787 @pdnuclei #NucleiTemplates #cve

    Post summary

    This entry announces a critical SQL injection vulnerability (CVE‑2023‑28787) affecting ExpressTech"s Quiz and Survey Master plugin up to version 8.1.4, providing a link for additional details.

    0000064
    952 followersView on X

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