William Bowling

12 exploits Active since Jan 2020
CVE-2019-18634 NOMISEC HIGH WORKING POC
Sudo <1.8.26 - Buffer Overflow
In Sudo before 1.8.26, if pwfeedback is enabled in /etc/sudoers, users can trigger a stack-based buffer overflow in the privileged sudo process. (pwfeedback is a default setting in Linux Mint and elementary OS; however, it is NOT the default for upstream and many other packages, and would exist only if enabled by an administrator.) The attacker needs to deliver a long string to the stdin of getln() in tgetpass.c.
58 stars
CVSS 7.8
CVE-2021-42342 NOMISEC CRITICAL WORKING POC
Embedthis Goahead < 4.1.3 - Unrestricted File Upload
An issue was discovered in GoAhead 4.x and 5.x before 5.1.5. In the file upload filter, user form variables can be passed to CGI scripts without being prefixed with the CGI prefix. This permits tunneling untrusted environment variables into vulnerable CGI scripts.
22 stars
CVSS 9.8
CVE-2021-22204 METASPLOIT MEDIUM ruby WORKING POC
GitLab Unauthenticated Remote ExifTool Command Injection
Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and up allows arbitrary code execution when parsing the malicious image
CVSS 6.8
CVE-2021-26271 WRITEUP MEDIUM WRITEUP
Ckeditor < 4.16 - Denial of Service
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted text into the Styles input of specific dialogs (in the Advanced Tab for Dialogs plugin).
CVSS 6.5
CVE-2021-26272 WRITEUP MEDIUM WRITEUP
Ckeditor < 4.16 - Denial of Service
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin).
CVSS 6.5
CVE-2021-41164 WRITEUP HIGH WRITEUP
CKEditor4 <4.17.0 - XSS
CKEditor4 is an open source WYSIWYG HTML editor. In affected versions a vulnerability has been discovered in the Advanced Content Filter (ACF) module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.17.0. The problem has been recognized and patched. The fix will be available in version 4.17.0.
CVSS 8.2
CVE-2021-41165 WRITEUP HIGH WRITEUP
CKEditor4 <4.17.0 - XSS
CKEditor4 is an open source WYSIWYG HTML editor. In affected version a vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed comments HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.17.0. The problem has been recognized and patched. The fix will be available in version 4.17.0.
CVSS 8.2
CVE-2023-3933 WRITEUP MEDIUM WRITEUP
Wiloke Your Journey < 1.9.8 - XSS
The Your Journey theme for WordPress is vulnerable to Reflected Cross-Site Scripting via prototype pollution in versions up to, and including, 1.9.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVSS 6.1
CVE-2023-3962 WRITEUP MEDIUM WRITEUP
Myshopkit Winters < 1.4.3 - XSS
The Winters theme for WordPress is vulnerable to Reflected Cross-Site Scripting via prototype pollution in versions up to, and including, 1.4.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVSS 6.1
CVE-2023-3965 WRITEUP MEDIUM WRITEUP
Saleswizard Nsc < 1.0 - XSS
The nsc theme for WordPress is vulnerable to Reflected Cross-Site Scripting via prototype pollution in versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVSS 6.1
CVE-2021-22205 METASPLOIT CRITICAL ruby WORKING POC
Gitlab < 13.8.8 - Code Injection
An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.9. GitLab was not properly validating image files that were passed to a file parser which resulted in a remote command execution.
CVSS 10.0
CVE-2021-22204 METASPLOIT MEDIUM ruby WORKING POC
GitLab Unauthenticated Remote ExifTool Command Injection
Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and up allows arbitrary code execution when parsing the malicious image
CVSS 6.8