CVE-2018-1000550

The Sympa Community Sympa version prior to version 6.2.32 contains a Directory Traversal vulnerability in wwsympa.fcgi template editing function that can…

published June 26, 2018

CVSS
—
EPSS
3%
Percentile
85.1
In the wild
Unconfirmed
What it is

⚠️ A sneaky Directory Traversal flaw lets attackers manipulate files on your server with just an HTTP request! Think of it like a delivery driver who can sneak into your building by following an unguarded service entrance, accessing anywhere they please without a pass. This vulnerability allows an attacker to create or modify files by exploiting template editing functions in Sympa. With this vulnerability, an attacker could potentially alter critical files on the server, leading to unauthorized access or tampering with user data. It's like giving someone the keys to your filing cabinet without realizing the risk! Protecting against this is crucial to maintain the integrity of your system.

Put simply

Think of it like a delivery driver who can sneak into your building by following an unguarded service entrance, accessing anywhere they please without a pass. This vulnerability allows an attacker to create or modify files by exploiting template editing functions in Sympa. This vulnerability in Sympa's wwsympa.fcgi allows for Directory Traversal through crafted HTTP GET/POST requests, enabling unauthorized file system access within the server's directory structure.

What to do

With this vulnerability, an attacker could potentially alter critical files on the server, leading to unauthorized access or tampering with user data. It's like giving someone the keys to your filing cabinet without realizing the risk! Protecting against this is crucial to maintain the integrity of your system. To secure your server, upgrade to Sympa version 6.2.32 or later immediately. Additionally, review your configuration settings and ensure that proper file access permissions are enforced. Regular security audits can help catch similar issues early! You've got this! Implement these steps, and you'll keep your system safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02576 · 85.1th percentile
Published
2018-06-26T16:00Z
EPSS history
Timeline
  • 26 JUN 16:00Z
    The Sympa Community Sympa version prior to version 6.2.32 contains a Directory Traversal vulnerability in wwsympa.fcgi template editing function that can…
    cvelistv5