CVE-2025-37736CWE-863broken-access-control

CVE-2025-37736

High · published November 8, 2025

CVSS v3.1
8.8
EPSS
0%
Percentile
33.3
In the wild
Unconfirmed
What it is

⚡ A readonly user gains unexpected superpowers! This CVE-2025-37736 in Elastic Cloud Enterprise allows them to access APIs meant for high-level admins, like a diner sneaking into the kitchen for a midnight snack. 🔥 Think of it as a restaurant where the non-staff can accidentally wander into the kitchen and start modifying recipes. This means that a user, who should only be handing out menus, could end up deleting entire orders or cooking up a storm—definitely not on the menu! An attacker who exploits this flaw could escalate their privileges and gain access to sensitive APIs that should be strictly off-limits. Imagine them deleting user accounts or modifying authentication keys—seriously damaging actions that could result in data breaches and a major security incident.

Put simply

Think of it as a restaurant where the non-staff can accidentally wander into the kitchen and start modifying recipes. This means that a user, who should only be handing out menus, could end up deleting entire orders or cooking up a storm—definitely not on the menu! This vulnerability stems from improper authorization checks that allow a readonly user to call APIs designed for administrative tasks, leading to potential privilege escalation within the Elastic Cloud Enterprise.

What to do

An attacker who exploits this flaw could escalate their privileges and gain access to sensitive APIs that should be strictly off-limits. Imagine them deleting user accounts or modifying authentication keys—seriously damaging actions that could result in data breaches and a major security incident. To remediate this, immediately review and tighten your authorization controls, ensuring that readonly users cannot access sensitive APIs. Update to the latest patched version of Elastic Cloud Enterprise to secure your system. It's crucial to perform a security audit of user roles and permissions as well. You've got this! By acting now, you'll reinforce your defenses and keep your application safe! 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00402 · 33.3th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2025-11-08T04:15Z
Affected products (2)
ProductVersionsFixed in
elastic/elastic_cloud_enterprise≥ 3.8.0, < 3.8.33.8.3
elastic/elastic_cloud_enterprise≥ 4.0.0, < 4.0.34.0.3
References (1)
EPSS history
Timeline
  • 07 NOV 22:08Z
    Elastic Cloud Enterprise Improper Authorization
    cvelistv5