withstars Books-Management-System Background Interface allreaders.html authorization

published 2025-04-27 18 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-12459

cvss: 7.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 51%
public exploits: 0; none known

A vulnerability was found in withstars Books-Management-System 1.0. It has been rated as critical. Affected by this issue is some unknown functionality of the file /allreaders.html of the component Background Interface. The manipulation leads to missing authorization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: partial
Assessed: 18 mo ago (2025-04-28)

Exploit prediction

0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/caigo8/CVE-md/blob/main/Books-Management-System/%E6%9C%AA%E6%8E%88%E6%9D%83%E8%AE%BF%E9%97%AE.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CNA	3.1	7.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CNA	3.0	7.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CNA	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

withstars Books-Management-System

Classification

Weakness

CWE-862 Missing Authorization
CWE-863 Incorrect Authorization

References

github.com /caigo8/CVE-md/blob/main/Books-Management-System/%E6%9C%AA%E6%8E%88%E6%9D%83%E8%AE%BF%E9%97%AE.md
exploit
vuldb.com /?id.306296
vdb-entry, third-party-advisory
vuldb.com /?ctiid.306296
signature, permissions-required, vdb-entry
vuldb.com /?submit.557230
third-party-advisory, vdb-entry

Sources

CVE List CVE-2025-3960
NVD CVE-2025-3960

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary