Craig Barratt BackupPC 3.2.0 num cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Craig Barratt BackupPC 3.2.0. It has been declared as problematic. Affected by this issue is some unknown functionality. Such manipulation of the argument num leads to cross site scripting. This vulnerability is listed as CVE-2011-3361. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Craig Barratt BackupPC 3.2.0 (Backup Software). Affected by this issue is some unknown processing. The manipulation of the argument num with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

Cross-site scripting (XSS) vulnerability in CGI/Browse.pm in BackupPC 3.2.0 and possibly other versions before 3.2.1 allows remote attackers to inject arbitrary web script or HTML via the num parameter in a browse action to index.cgi.

The weakness was presented 02/17/2012 (Website). The advisory is shared for download at htbridge.ch. This vulnerability is handled as CVE-2011-3361 since 08/30/2011. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability scanner Nessus provides a plugin with the ID 56664 (Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : backuppc vulnerabilites (USN-1249-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195226 (Ubuntu Security Notification for BackupPC Vulnerabilites (USN-1249-1)).

Upgrading to version 3.2.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (71030), Tenable (56664), SecurityFocus (BID 50406†), Secunia (SA44259†) and Vulnerability Center (SBV-34771†). See VDB-60250 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 56664
Nessus Name: Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : backuppc vulnerabilites (USN-1249-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 802622
OpenVAS Name: BackupPC index.cgi Multiple Cross Site Scripting Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BackupPC 3.2.0

Timelineinfo

08/30/2011 🔍
10/28/2011 +59 days 🔍
10/28/2011 +0 days 🔍
02/17/2012 +112 days 🔍
02/17/2012 +0 days 🔍
02/17/2012 +0 days 🔍
04/02/2012 +45 days 🔍
03/23/2015 +1085 days 🔍
09/08/2025 +3822 days 🔍

Sourcesinfo

Advisory: USN-1249-1
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-3361 (🔍)
GCVE (CVE): GCVE-0-2011-3361
GCVE (VulDB): GCVE-100-60248

OVAL: 🔍

X-Force: 71030
SecurityFocus: 50406 - BackupPC 'index.cgi' Cross Site Scripting Vulnerability
Secunia: 44259
Vulnerability Center: 34771 - BackupPC Before 3.2.1 CGI/Browse.pm \x27index.cgi\x27 XSS Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 09/08/2025 20:52
Changes: 03/23/2015 16:50 (62), 04/10/2017 17:56 (12), 11/30/2021 09:06 (3), 11/30/2021 09:10 (1), 11/30/2021 09:14 (2), 01/09/2025 21:15 (18), 09/08/2025 20:52 (1)
Complete: 🔍
Cache ID: 216::103

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