Multiple Vulnerabilities in Lazyest Gallery

This vulnerability was discovered by our security researchers before 2019.

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Advisory ID:	HTB22874
Product:	Lazyest Gallery
Vendor:	Brimosoft
Vulnerable Versions:	1.0.26 and probably prior
Tested Version:	1.0.26
Advisory Publication:	February 24, 2011 [without technical details]
Vendor Notification:	February 24, 2011
Public Disclosure:	March 10, 2011
Vulnerability Type:	Cross-Site Scripting [CWE-79] Information Exposure Through Externally-generated Error Message [CWE-211]
Risk Level:	Medium

CVSSv2 Base Scores:	4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 5 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Solution Status:	Fixed by Vendor
Discovered and Provided:	High-Tech Bridge Security Research Lab
Advisory Details:
High-Tech Bridge SA Security Research Lab has discovered vulnerabilities in Lazyest Gallery which could be exploited to perform cross-site scripting attacks and disclose potentially sensitive information. 1) Cross-site scripting (XSS) vulnerability in Lazyest Gallery The vulnerability exists due to input sanitation error in the "image" parameter in wp-content/plugins/lazyest-gallery/lazyest-popup.php. A remote attacker can send a specially crafted HTTP request to the vulnerable script and execute arbitrary HTML and script code in user`s browser in context of the vulnerable website. Exploitation example: http://[host]/wp-content/plugins/lazyest-gallery/lazyest-popup.php?image=%3C /title%3E%3Cscript%3Eale rt%28document.cookie%29;%3C/script%3E 2) Installation path disclosure weakness in Lazyest Gallery The weakness exists due to application reveals the full path to installation directory in an error message. A remote attacker can directly access the wp-content/plugins/lazyest-gallery/lazyest-img.php script and gain knowledge of the web root directory and other potentially sensitive information. Successful exploitation requires that php_display_errors is enabled. Exploitation example: http://[host]/wp-content/plugins/lazyest-gallery/lazyest-img.php?file=123
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References:
[1] High-Tech Bridge Advisory HTB22874 - https://www.immuniweb.com/advisory/HTB22874 - Multiple Vulnerabilities in Lazyest Gallery [2] Lazyest Gallery - brimosoft.nl - Lazyest Gallery is a plugin for WordPress that allows you to add permanent style additions. [3] Common Weakness Enumeration (CWE) - http://cwe.mitre.org - targeted to developers and security practitioners, CWE is a formal list of software weakness types.

Previous Security Advisories with CWE-211:

HTB22857: Installation Path Disclosure Weakness in Tribiq CMS | HTB22857

HTB22862: Installation Path Disclosure Weakness in NextGEN Gallery wordpress plugin

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