peter bassill · operator
$ cve CVE-2020-24719 JSON

CVE-2020-24719

9.8
CRITICAL · CVSS 3.1 · EPSS 23.3% (pctl 98)

Patch early

EPSS 23.3% — above the 10% action threshold.

Description

Exposed Erlang Cookie could lead to Remote Command Execution (RCE) attack. Communication between Erlang nodes is done by exchanging a shared secret (aka "magic cookie"). There are cases where the magic cookie is included in the content of the logs. An attacker can use the cookie to attach to an Erlang node and run OS level commands on the system running the Erlang node. Affects version: 6.5.1. Fix version: 6.6.0.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS23.3% — more likely to be exploited than 98% of all CVEs
WeaknessCWE-78
On CISA KEVno
Public exploitnone known
Published2020-11-12
Last modified2026-06-17

Affected (1)

VendorProduct
couchbasecouchbase server

References

→ the Explorer  ·  watch your stack  ·  NVD