CVE-2018-20979

The contact-form-7 plugin before 5.0.4 for WordPress has privilege escalation because of capability_type mishandling in register_post_type

published August 22, 2019

CVSS
—
EPSS
2%
Percentile
80.8
In the wild
Unconfirmed
What it is

⚠️ A sneaky privilege escalation flaw hides in the contact-form-7 plugin for WordPress, potentially allowing unauthorized users to gain elevated access! Think of it like a restaurant where the waitstaff can suddenly access the kitchen without any checks — they might start cooking up trouble! 🍽️ If exploited, an attacker could manipulate permissions, gaining access to sensitive areas of your site. This could lead to unauthorized changes, potentially compromising the integrity of your entire WordPress installation.

Put simply

Think of it like a restaurant where the waitstaff can suddenly access the kitchen without any checks — they might start cooking up trouble! 🍽️ This vulnerability stems from mishandling the capability_type in the register_post_type function, which could allow unauthorized users to escalate their privileges and perform actions they normally wouldn't be allowed to.

What to do

If exploited, an attacker could manipulate permissions, gaining access to sensitive areas of your site. This could lead to unauthorized changes, potentially compromising the integrity of your entire WordPress installation. Update the contact-form-7 plugin to version 5.0.4 or later to close this security gap. It's also a good idea to review user permissions and ensure only trusted individuals have access to sensitive areas. You've got this! By staying proactive and updating your plugins, you're securing your site and keeping those pesky attackers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02022 · 80.8th percentile
Published
2019-08-22T12:36Z
EPSS history
Timeline
  • 22 AUG 12:36Z
    The contact-form-7 plugin before 5.0.4 for WordPress has privilege escalation because of capability_type mishandling in register_post_type
    cvelistv5