CVE-2025-27783CWE-22

Applio allows arbitrary file write in train.py

High · published March 19, 2025

CVSS v4.0
7.7
EPSS
1%
Percentile
65.0
In the wild
Unconfirmed
What it is

⚡ A sneaky flaw in Applio could let attackers write files on the server, and with the right twist, even run code! 🔥 Think of it like a food truck serving dishes without checking the ingredients. If anyone can sneak in and swap out a recipe, they could end up serving a dangerous meal — that’s how this vulnerability operates, letting untrusted users manipulate the file system! An attacker could exploit this vulnerability to create or modify files on the Applio server, potentially leading to a full takeover. This could mean unauthorized access to sensitive data, altering configurations, or even executing malicious commands remotely — an absolute disaster for any operation relying on this tool!

Put simply

Think of it like a food truck serving dishes without checking the ingredients. If anyone can sneak in and swap out a recipe, they could end up serving a dangerous meal — that’s how this vulnerability operates, letting untrusted users manipulate the file system! Versions 3.2.8-bugfix and earlier of Applio have an arbitrary file write vulnerability in train.py. This flaw can be exploited in conjunction with unsafe deserialization, making remote code execution possible.

What to do

An attacker could exploit this vulnerability to create or modify files on the Applio server, potentially leading to a full takeover. This could mean unauthorized access to sensitive data, altering configurations, or even executing malicious commands remotely — an absolute disaster for any operation relying on this tool! Since there are no known patches available yet, it’s crucial to review server permissions and configurations to mitigate risks. Limit access to trusted users only, and monitor logs for suspicious activities. Keep a close eye on updates from Applio and be ready to patch when a fix is released! You've got this! Stay alert and proactive, and you’ll safeguard your systems in no time! 🛡️

The record
Technical detail
CVSS v4.0
7.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.01087 · 65.0th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2025-03-19T20:41Z
EPSS history
Timeline
  • 19 MAR 20:41Z
    Applio allows arbitrary file write in train.py
    cvelistv5