TI-2025-06461 Aliases CVE-2025-7099 GHSA-h249-8hpj-j6ph

BoyunCMS Installation install2.php deserialization

MEDIUM 61CWE-20Published 2025-07-06 · Updated 2025-07-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

A vulnerability has been found in BoyunCMS up to 1.21 on PHP7 and classified as critical. Affected by this vulnerability is an unknown functionality of the file install/install2.php of the component Installation Handler. The manipulation of the argument db_host leads to deserialization. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00472 41st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	BoyunCMS	1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; 1.8; 1.9; 1.10; 1.11; 1.12; 1.13; 1.14; 1.15; 1.16; 1.17; 1.18; 1.19; 1.20; 1.21	—	No fix listed	CNA

BoyunCMS Vendor— Affected 1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; 1.8; 1.9; 1.10; 1.11; 1.12; 1.13; 1.14; 1.15; 1.16; 1.17; 1.18; 1.19; 1.20; 1.21 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:boyuncms_project:boyuncms::::::::	up to 1.21	Vulnerable	Boyuncms Project

cpe:2.3:a:boyuncms_project:boyuncms:*:*:*:*:*:*:*:* Versions up to 1.21 Vulnerable ·Boyuncms Project

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-7099
2026-10-03 Alias added: GHSA-h249-8hpj-j6ph

References

Exploit 1

https://note-hxlab.wetolink.com/share/cQGEOmctNARD

TI-2025-06465 BoyunCMS curl Index.php server-side request forgery CVSS 4.0MEDIUM 5.3
TI-2025-06464 BoyunCMS Server.php sql injection CVSS 4.0MEDIUM 5.3
TI-2025-06463 BoyunCMS Configuration File install_ok.php code injection CVSS 4.0MEDIUM 5.3
TI-2025-06462 BoyunCMS Index.php unrestricted upload CVSS 4.0MEDIUM 5.3

Sources

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