Sophos Web Appliance 3.7.8.1 index.php Threat cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Sophos Web Appliance 3.7.8.1. Affected by this issue is some unknown functionality of the file index.php. Performing a manipulation of the argument Threat with the input %3Cscript%3Ealert%281%29%3C/script%3E results in cross site scripting. This vulnerability was named CVE-2013-2643. The attack may be initiated remotely. In addition, an exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Sophos Web Appliance 3.7.8.1. This affects an unknown functionality of the file index.php. The manipulation of the argument threat with the input value %3Cscript%3Ealert%281%29%3C/script%3E leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is:

Multiple cross-site scripting (XSS) vulnerabilities in Sophos Web Appliance before 3.7.8.2 allow remote attackers to inject arbitrary web script or HTML via the (1) xss parameter in an allow action to rss.php, (2) msg parameter to end-user/errdoc.php, (3) h parameter to end-user/ftp_redirect.php, or (4) threat parameter to the Blocked component.

The weakness was presented 04/03/2013 by Wolfgang Ettlingers with SEC Consult as 118969 as confirmed bulletin (Website). It is possible to read the advisory at sophos.com. The public release was coordinated in cooperation with Sophos. This vulnerability is uniquely identified as CVE-2013-2643 since 03/22/2013. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

After immediately, there has been an exploit disclosed. The exploit is shared for download at seclists.org. It is declared as proof-of-concept. By approaching the search of inurl:index.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 66024 (Sophos Web Protection Appliance end-user-/errdoc.php msg Parameter XSS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses : XSS.

Upgrading to version 3.7.8.2 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (24932), Tenable (66024), OSVDB (91954†), Secunia (SA52814†) and SecurityTracker (ID 1028386†). See VDB-8162, VDB-8164, VDB-8165 and VDB-8166 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 66024
Nessus Name: Sophos Web Protection Appliance end-user-/errdoc.php msg Parameter XSS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 900043
OpenVAS Name: Sophos Web Protection Appliance Web Interface Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: Web Appliance 3.7.8.2

Timelineinfo

03/22/2013 🔍
04/01/2013 +10 days 🔍
04/03/2013 +2 days 🔍
04/03/2013 +0 days 🔍
04/04/2013 +1 days 🔍
04/08/2013 +4 days 🔍
04/18/2013 +10 days 🔍
03/18/2014 +334 days 🔍
12/09/2024 +3919 days 🔍

Sourcesinfo

Vendor: sophos.com

Advisory: 118969
Researcher: Wolfgang Ettlingers
Organization: SEC Consult
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-2643 (🔍)
GCVE (CVE): GCVE-0-2013-2643
GCVE (VulDB): GCVE-100-8163
Secunia: 52814 - Sophos Web Appliance Multiple Vulnerabilities, Moderately Critical
OSVDB: 91954
SecurityTracker: 1028386 - Sophos Web Protection Appliance Bugs Let Remote Users View Files and COnduct Cross-Site Scripting Attacks and Remote Authenticated Users Execute Arbitrary Commands

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 04/08/2013 10:46
Updated: 12/09/2024 12:22
Changes: 04/08/2013 10:46 (69), 08/09/2017 14:07 (7), 05/06/2021 18:08 (7), 05/06/2021 18:15 (1), 12/09/2024 12:22 (14)
Complete: 🔍
Committer: olku
Cache ID: 216:A3C:103

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