CVE-2020-11491 - Vulnerability Details - OpenCVE

Description

Monitoring::Logs in Zen Load Balancer 3.10.1 allows remote authenticated admins to conduct absolute path traversal attacks, as demonstrated by a filelog=/etc/shadow request to index.cgi.

Published: 2020-04-02

Score: 4.9 Medium

EPSS: 7.9% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:zevenet:zen_load_balancer:3.10.1:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-3844	Monitoring::Logs in Zen Load Balancer 3.10.1 allows remote authenticated admins to conduct absolute path traversal attacks, as demonstrated by a filelog=/etc/shadow request to index.cgi.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.0787.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://code610.blogspot.com/2020/03/pentesting-zen-load-balancer-quick.html
https://github.com/c610/tmp/blob/master/zenload4patreons.zip

History

No history.

Subscriptions

Zevenet Zen Load Balancer

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-04-02T13:07:34.000Z

Updated: 2024-08-04T11:35:11.982Z

Reserved: 2020-04-02T00:00:00.000Z

Link: CVE-2020-11491

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-04-02T14:15:15.217

Modified: 2026-06-17T02:50:16.447

Link: CVE-2020-11491

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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