CVE-2020-8771

The Time Capsule plugin before 1.21.16 for WordPress has an authentication bypass

published February 6, 2020

CVSS
—
EPSS
46%
Percentile
98.8
In the wild
Unconfirmed
What it is

⚠️ Just one sneaky request can grant admin access! The Time Capsule plugin for WordPress has a vulnerability that lets anyone log in as the first admin account with a simple trick. 🔥 Think of it like a guest list at a fancy event where the bouncer lets anyone in just because they know the secret phrase—no ID needed! This exploit takes advantage of an authentication bypass that should be locking the door. If exploited, an attacker could gain complete control over your site by logging in as the first administrator, potentially compromising sensitive data, making unwanted changes, or even taking the site down entirely. This could lead to a serious trust issue with your visitors and a significant headache for you!

Put simply

Think of it like a guest list at a fancy event where the bouncer lets anyone in just because they know the secret phrase—no ID needed! This exploit takes advantage of an authentication bypass that should be locking the door. This vulnerability arises from an authentication bypass in the Time Capsule plugin prior to version 1.21.16, where any request containing IWP_JSON_PREFIX allows unauthorized access as the first admin account.

What to do

If exploited, an attacker could gain complete control over your site by logging in as the first administrator, potentially compromising sensitive data, making unwanted changes, or even taking the site down entirely. This could lead to a serious trust issue with your visitors and a significant headache for you! To protect your site, update the Time Capsule plugin to version 1.21.16 or later immediately. It’s also a good idea to review your admin accounts and their permissions to ensure everything remains secure. You've got this! By taking these steps, you’ll keep your site safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.46454 · 98.8th percentile
Published
2020-02-06T16:27Z
EPSS history
Timeline
  • 06 FEB 16:27Z
    The Time Capsule plugin before 1.21.16 for WordPress has an authentication bypass
    cvelistv5