🧹It's time for some spring cleaning! All researchers earn over 6.25x our normal bounty rates, through May 27th, 2024, when Wordfence handles responsible disclosure for our Spring Cleaning Bug Extravaganza! Learn more about our bug bounty program
Register as a researcher and submit your vulnerabilities today!
Welcart e-Commerce <= 2.8.5 - Authenticated (Subscriber+) Information Disclosure and PHAR deserialization
| CVE | CVE-2022-4237 |
|---|---|
| CVSS | 6.5 (Medium) |
| Publicly Published | December 5, 2022 |
| Last Updated | January 24, 2023 |
| Researcher |
WPScanTeam
|
Description
The Welcart e-Commerce plugin for WordPress is vulnerable to Information Disclosure due to missing capability checks on the wel_check_progress_ajax AJAX action in versions up to, and including, 2.8.5. This makes it possible for authenticated attackers, with subscriber-level privileges or higher, to read certain log files maintained by the plugin leading to information disclosure. While the log file names are known and are directly accessible via browser on a server that is configured to serve .txt and .log files, the vulnerability allows attackers to access log files on other sites sharing the same server and also provides the ability to read such log files even if direct access is forbidden. Furthermore, the plugin is vulnerable to deserialization of untrusted input via the 'progressfile ' parameter. This makes it possible for attackers to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
References
Share
1 affected software package
| Software Type | Plugin |
|---|---|
| Software Slug | usc-e-shop (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.8.6, or a newer patched version |
| Affected Version |
|
| Patched Version |
|
This record contains material that is subject to copyright.
Copyright 2012-2023 Defiant Inc.
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more.
Copyright 1999-2023 The MITRE Corporation
License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more.
Have information to add, or spot any errors? Contact us at wfi-support@wordfence.com so we can make any appropriate adjustments.
Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!
Learn moreWant to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.
The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.
Documentation