SB2012021801 - Cross-site scripting in CBARRATT BackupPC
Published: February 18, 2012 Updated: August 11, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cross-site scripting (CVE-ID: CVE-2011-3361)
Vulnerability allows a remote attacker to perform Cross-site scripting attacks.
An input validation error exists in CGI/Browse.pm in BackupPC 3.2.0 and possibly other versions before 3.2.1 when processing num parameter in a browse action to index.cgi. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security 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.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.
References
- http://backuppc.cvs.sourceforge.net/viewvc/backuppc/BackupPC/ChangeLog?revision=1.60&view=markup
- http://backuppc.cvs.sourceforge.net/viewvc/backuppc/BackupPC/lib/BackupPC/CGI/Browse.pm?r1=1.23&r2=1.24
- http://secunia.com/advisories/44259
- http://secunia.com/advisories/46621
- http://sourceforge.net/mailarchive/message.php?msg_id=26919997
- http://ubuntu.com/usn/usn-1249-1
- http://www.openwall.com/lists/oss-security/2011/09/13/3
- http://www.openwall.com/lists/oss-security/2011/09/14/7
- http://www.securityfocus.com/bid/50406
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71030
- https://www.htbridge.ch/advisory/multiple_xss_vulnerabilities_in_backuppc.html