CVE-2023-54339
Webgrind 1.1 - Remote Command Execution (RCE) via dataFile Parameter
Description
Webgrind 1.1 contains a remote command execution vulnerability that allows unauthenticated attackers to inject OS commands via the dataFile parameter in index.php. Attackers can execute arbitrary system commands by manipulating the dataFile parameter, such as using payload '0%27%26calc.exe%26%27' to execute commands on the target system.
INFO
Published Date :
Jan. 13, 2026, 11:16 p.m.
Last Modified :
Feb. 3, 2026, 7:21 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Update Webgrind to the latest version.
- Sanitize user input for the dataFile parameter.
- Restrict access to index.php.
- Avoid executing commands from user input.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-54339.
| URL | Resource |
|---|---|
| http://github.com/jokkedk/webgrind/ | Product |
| https://www.exploit-db.com/exploits/51074 | Exploit |
| https://www.vulncheck.com/advisories/webgrind-remote-command-execution-rce-via-datafile-parameter | Third Party Advisory |
| https://www.exploit-db.com/exploits/51074 | Exploit |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-54339 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-54339
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-54339 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-54339 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Feb. 03, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:webgrind_project:webgrind:*:*:*:*:*:*:*:* versions up to (including) 1.1 Added Reference Type VulnCheck: http://github.com/jokkedk/webgrind/ Types: Product Added Reference Type VulnCheck: https://www.exploit-db.com/exploits/51074 Types: Exploit Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/webgrind-remote-command-execution-rce-via-datafile-parameter Types: Third Party Advisory Added Reference Type CISA-ADP: https://www.exploit-db.com/exploits/51074 Types: Exploit -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jan. 14, 2026
Action Type Old Value New Value Added Reference https://www.exploit-db.com/exploits/51074 -
New CVE Received by [email protected]
Jan. 13, 2026
Action Type Old Value New Value Added Description Webgrind 1.1 contains a remote command execution vulnerability that allows unauthenticated attackers to inject OS commands via the dataFile parameter in index.php. Attackers can execute arbitrary system commands by manipulating the dataFile parameter, such as using payload '0%27%26calc.exe%26%27' to execute commands on the target system. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-78 Added Reference http://github.com/jokkedk/webgrind/ Added Reference https://www.exploit-db.com/exploits/51074 Added Reference https://www.vulncheck.com/advisories/webgrind-remote-command-execution-rce-via-datafile-parameter