Vulnerability · Published Nov 23, 2025 · Assigned by VulDB

CVE-2025-13573projectworlds can pass malicious payloads add_book.php unrestricted upload

Medium 6.3

In plain English

A medium-severity unrestricted file upload in can pass malicious payloads from projectworlds. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.4%top 68.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in projectworlds can pass malicious payloads up to 1.0. This vulnerability affects unknown code of the file /add_book.php. The manipulation of the argument image results in unrestricted upload. The attack can be executed remotely. The exploit has been released to the public and may be exploited.

Affected products (as reported)

Vendor	Product	Versions
projectworlds	can pass malicious payloads	1.0

Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-333337 | projectworlds can pass malicious payloads add_book.php unrestricted upload vdb-entry, technical-description
VDB-333337 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #698646 | projectworlds Advanced Library Management System V1.0 Unrestricted Upload third-party-advisory
https://github.com/GYSakura/tmp75/blob/main/report.md exploit