Jailshell Escape Vulnerability in cPanel by cPanel, Inc.
CVE-2020-26100

9.8CRITICAL

Key Information:

Vendor: Cpanel
Status: Cpanel
Vendor: CVE Published:; 25 September 2020

What is CVE-2020-26100?

The Jailshell escape vulnerability in cPanel prior to version 88.0.3 allows users to bypass the intended restrictions of the Jailshell environment, potentially leading to unauthorized access to the underlying system. This flaw, documented in SEC-497, poses significant security risks, emphasizing the need for users to upgrade to the latest version to safeguard their systems.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

References

https://docs.cpanel.net/changelogs/88-change-log/

x_refsource_MISC

CVSS V3.1

Score:

9.8

Severity:

CRITICAL

Confidentiality:

High

Integrity:

High

Availability:

High

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

None

User Interaction:

None

Scope:

Unchanged

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Sep 25, 2020
Vulnerability Reserved
Sep 25, 2020

JSON

Cpanel

What is CVE-2020-26100?

Human OS v1.0: Ageing Is an Unpatched Zero-Day Vulnerability.

References

CVSS V3.1

Timeline

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.