CVE-2018-7602KEV · OVERDUECWE-94code-injection

Drupal Core Remote Code Execution Vulnerability

Critical · published July 19, 2018

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.9th percentile for exploit probability.

1635
days past CISA
deadline
CVSS v3.1
9.8
EPSS
99%
Percentile
99.9
In the wild
Confirmed
What it is

🚨 A critical remote code execution flaw lurks in Drupal 7.x and 8.x, allowing attackers to exploit multiple avenues with just one breach! 🔥 Think of this vulnerability as a sneaky side door in a well-guarded fortress. If an attacker finds it, they can waltz right in and take control of everything, bypassing your carefully erected defenses! The potential fallout is absolutely devastating! An attacker can seize control of the entire site, manipulate data, and even launch further attacks against users. It's like handing over the keys to your castle to a villain — chaos would ensue!

Put simply

Think of this vulnerability as a sneaky side door in a well-guarded fortress. If an attacker finds it, they can waltz right in and take control of everything, bypassing your carefully erected defenses! This vulnerability allows for remote code execution through various subsystems of Drupal, meaning an attacker could send malicious requests that the server unwittingly executes, compromising your site entirely.

What to do

The potential fallout is absolutely devastating! An attacker can seize control of the entire site, manipulate data, and even launch further attacks against users. It's like handing over the keys to your castle to a villain — chaos would ensue! Urgently update your Drupal installation to the latest patched version. Review your security settings, and consider enabling additional protections like firewalls and intrusion detection systems. Don't wait—secure your castle now! You've got this! Follow these steps diligently, and you'll defend your digital fortress like a true security hero! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.99172 · 99.9th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2018-07-19T21:29Z
KEV added
2022-04-13 · due 2022-05-04
Affected products (6)
ProductVersionsFixed in
drupal/drupal≥ 7.0, < 7.597.59
drupal/drupal≥ 8.4.0, < 8.4.88.4.8
drupal/drupal≥ 8.5.0, < 8.5.38.5.3
debian/debian_linuxall versions—
debian/debian_linuxall versions—
debian/debian_linuxall versions—
References (15)
EPSS history
Timeline
  • 13 APR 00:00Z
    Added to CISA KEV — remediate by May 4
    kev
  • 19 JUL 17:00Z
    Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004
    cvelistv5