Multiple vulnerabilities in multiple PHP Factory products



Published: 2020-08-03
Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2020-5615
CVE-2020-5616
CWE-ID CWE-352
CWE-287
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Calendar01
Web applications / CMS

Calendar02
Web applications / CMS

PKOBO-News01
Web applications / CMS

PKOBO-vote01
Web applications / CMS

Telop01
Web applications / CMS

Gallery01
Web applications / CMS

CalendarForm01
Web applications / CMS

Link01
Web applications / CMS

Vendor PHP Factory

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Cross-site request forgery

EUVDB-ID: #VU32977

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-5615

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Calendar01: 1.0.0

Calendar02: 1.0.0

External links

http://jvn.jp/en/jp/JVN73169744/index.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper Authentication

EUVDB-ID: #VU32978

Risk: Medium

CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-5616

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests. A remote attacker can bypass authentication process and gain unauthorized access to the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Calendar01: 1.0.0

Calendar02: 1.0.0

PKOBO-News01: 1.0.3

PKOBO-vote01: 1.0.1

Telop01: 1.0.0

Gallery01: 1.0.3

CalendarForm01: 1.0.3

Link01: 1.0.0

External links

http://jvn.jp/en/jp/JVN73169744/index.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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