CVE-2020-9039

Couchbase Server 4.0.0, 4.1.0, 4.1.1, 4.5.0, 4.5.1, 4.6.0 through 4.6.5, 5.0.0, 5.1.1, 5.5.0 and 5.5.1 have Insecure Permissions for the projector and indexer…

published February 22, 2020

CVSS
—
EPSS
4%
Percentile
90.3
In the wild
Unconfirmed
What it is

⚠️ Unauthenticated access to key Couchbase server endpoints is a recipe for disaster! This could allow anyone to tamper with your administrative tasks. 😱 Think of it like a library where anyone can stroll in and rearrange books or check out restricted materials — total chaos without a librarian keeping watch! 📚 If an attacker gains access, they could change critical settings or gather performance data, potentially leading to downtime or data loss. It’s like handing over the keys to your kingdom without a second thought!

Put simply

Think of it like a library where anyone can stroll in and rearrange books or check out restricted materials — total chaos without a librarian keeping watch! 📚 Couchbase Server versions 4.0.0 to 5.5.1 expose unsecured REST endpoints for projector and indexer processes, allowing unauthenticated users to perform sensitive administrative functions.

What to do

If an attacker gains access, they could change critical settings or gather performance data, potentially leading to downtime or data loss. It’s like handing over the keys to your kingdom without a second thought! Immediately apply the update that restricts access to the /settings REST endpoint by requiring user authentication. If you're still using a vulnerable version, make sure to upgrade to the latest and keep an eye on your permissions settings! You've got this! Secure those endpoints and level up your Couchbase security! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03939 · 90.3th percentile
Published
2020-02-22T01:30Z
EPSS history
Timeline
  • 22 FEB 01:30Z
    Couchbase Server 4.0.0, 4.1.0, 4.1.1, 4.5.0, 4.5.1, 4.6.0 through 4.6.5, 5.0.0, 5.1.1, 5.5.0 and 5.5.1 have Insecure Permissions for the projector and indexer…
    cvelistv5