BestWebSoft Contact Form Plugin 3.51 on WordPress contact_form.php cntctfrm_display_form/cntctfrm_check_form cross site scripting

A vulnerability, which was classified as problematic, has been found in BestWebSoft Contact Form Plugin 3.51 on WordPress (WordPress Plugin). Affected by this issue is the function cntctfrm_display_form/cntctfrm_check_form of the file contact_form.php. The manipulation 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.

The weakness was disclosed 04/05/2023 as 642ef1dc1751ab6642ce981fe126325bb574f898. The advisory is available at github.com. This vulnerability is handled as CVE-2013-10022. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

By approaching the search of inurl:contact_form.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 3.52 eliminates this vulnerability. Applying the patch 642ef1dc1751ab6642ce981fe126325bb574f898 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. The advisory contains the following remark:

We fixed the bug related to XSS attack.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 3.5
CNA Vector (VulDB): 🔍

CVSSv2info

AVACAuCIA
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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: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Contact Form Plugin 3.52
Patch: 642ef1dc1751ab6642ce981fe126325bb574f898

Timelineinfo

03/22/2023 🔍
04/05/2023 +13 days 🔍
04/05/2023 +0 days 🔍
04/22/2023 +17 days 🔍

Sourcesinfo

Advisory: 642ef1dc1751ab6642ce981fe126325bb574f898
Status: Confirmed

CVE: CVE-2013-10022 (🔍)
GCVE (CVE): GCVE-0-2013-10022
GCVE (VulDB): GCVE-100-225002

Entryinfo

Created: 04/05/2023 14:21
Updated: 04/22/2023 17:11
Changes: 04/05/2023 14:21 (46), 04/22/2023 17:04 (2), 04/22/2023 17:11 (28)
Complete: 🔍
Cache ID: 152:AC2:65

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