PT-2026-2429 · Webgrind · Webgrind

Rafael Pedrero · Published 2026-01-13 · Updated 2026-01-14 · CVE-2023-54339

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Webgrind version 1.1

Description Webgrind version 1.1 contains a remote command execution issue. Unauthenticated attackers can inject OS commands through the dataFile parameter in the ''index.php'' file. Attackers can execute arbitrary system commands by manipulating the dataFile parameter, for example, using a payload like '0%27%26calc.exe%26%27' to execute commands on the target system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2023-54339

Affected Products

Webgrind

References · 6

• 🔥 https://exploit-db.com/exploits/51074 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-54339 · Security Note
• https://osv.dev/vulnerability/CVE-2023-54339 · Vendor Advisory
• https://vulncheck.com/advisories/webgrind-remote-command-execution-rce-via-datafile-parameter · Note
• https://twitter.com/CVEnew/status/2011383037011898758 · Twitter Post
• http://github.com/jokkedk/webgrind · Note