PT-2025-29823 · Hyperledger · Sawtooth Lighthouse Studio

Adam Kues · Published 2025-07-16 · Updated 2025-07-16 · CVE-2025-34300

Positive Technologies · (AI Summary)

CVSS v4.0

10

10

Critical

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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

Name of the Vulnerable Software and Affected Versions:

Sawtooth Lighthouse Studio versions prior to 9.16.14

Description:

A template injection vulnerability exists in Sawtooth Lighthouse Studio. Exploitation allows an unauthenticated attacker to execute arbitrary commands. The software is prevalent and hidden. The vulnerability is a pre-authentication Remote Code Execution (RCE). The vulnerability exists via the `ciwweb.pl` Perl web application.

Recommendations:

Update Sawtooth Lighthouse Studio to version 9.16.14 or later.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

CWE-1336

Related Identifiers

CVE-2025-34300

Affected Products

Sawtooth Lighthouse Studio

References · 6

• 🔥 https://slcyber.io/assetnote-security-research-center/rce-in-the-most-popular-survey-software-youve-never-heard-of · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-34300 · Security Note
• https://sawtoothsoftware.com/resources/software-downloads/lighthouse-studio · Patch
• https://twitter.com/infosec_au/status/1945419077301702821 · Twitter Post
• https://twitter.com/CVEnew/status/1945482458155385187 · Twitter Post
• https://twitter.com/assetnote/status/1945419328922251284 · Twitter Post