Read the docs
TI-2021-19176 Aliases CVE-2021-43156GHSA-pmx5-mv78-vrrp

In ProjectWorlds Online Book Store PHP 1.0 a CSRF vulnerability in admin_delete.php…

Priority LOW 30CWE-352Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-352.

Summary

In ProjectWorlds Online Book Store PHP 1.0 a CSRF vulnerability in admin_delete.php allows a remote attacker to delete any book.

Why it matters now

EPSS 0.00544 45th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:projectworlds:online_book_store_project_in_php:1.0:*:*:*:*:*:*:*1.0Vulnerableprojectworlds
  • cpe:2.3:a:projectworlds:online_book_store_project_in_php:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·projectworlds

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-43156
  2. 2026-10-03 Alias added: GHSA-pmx5-mv78-vrrp

References

  • TI-2020-13528 Arbitrary File Upload vulnerability in Online Book Store v1.0 in admin_add.php, which may lead to remote code execution. CVSS 3.1CRITICAL 9.8
  • TI-2020-13529 SQL Injection vulnerability in Online Book Store v1.0 via the publisher parameter to… CVSS 3.1CRITICAL 9.8
  • TI-2020-13527 SQL Injection vulnerability in Online Book Store v1.0 via the bookisbn parameter to… CVSS 3.1CRITICAL 9.8
  • TI-2020-13526 Incorrect Access Control vulnerability in Online Book Store v1.0 via admin_verify.php… CVSS 3.1CRITICAL 9.8
  • TI-2020-13524 SQL Injection vulnerability in Online Book Store v1.0 via the bookisbn parameter to… CVSS 3.1CRITICAL 9.8
  • TI-2020-13523 SQL Injection vulnerability in Online Book Store v1.0 via the pubid parameter to… CVSS 3.1CRITICAL 9.8
See all 9 →

Sources