Multiple vulnerabilities in Zoner Real Estate theme for WordPress



Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID N/A
CWE-ID CWE-79
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #2 is available.
Vulnerable software
 Zoner - Real Estate WordPress Theme
Web applications / Modules and components for CMS

Vendor Fruitful Code

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Reflected cross-site scripting

EUVDB-ID: #VU19039

Risk: Low

CVSSv4.0: 2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P/U:Clear]

CVE-ID: N/A

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to weak security measures like bad input fields data filtering. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

PoC: 

Sample payload #1: "><img src="x" onerror="alert(document.cookie)">

Sample payload #2: "><img src="x" onerror=window.location.replace(`https://twitter.com/quixss`)>

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Zoner - Real Estate WordPress Theme: 1.0 - 4.1

CPE2.3 External links

https://themeforest.net/item/zoner-real-estate-wordpress-theme/9099226


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. However, proof of concept for this vulnerability is available.

2) Stored cross-site scripting

EUVDB-ID: #VU19040

Risk: Low

CVSSv4.0: 2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P/U:Clear]

CVE-ID: N/A

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to weak security measures like bad input fields data filtering. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

PoC: 

Sample payload #1: "><script>alert('QUIXSS')</script>

Sample payload #2: "><img src="x" onerror="alert('QUIXSS');">

Sample payload #3: "><img src=x onerror=alert('QUIXSS')>

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Zoner - Real Estate WordPress Theme: 1.0 - 4.1

CPE2.3 External links

https://themeforest.net/item/zoner-real-estate-wordpress-theme/9099226


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. However, proof of concept for this vulnerability is available.



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