CVE-2021-26024

MEDIUM

5.3

CVSS Score

Published: February 3, 2021 at 09:28 PM UTC

Updated: June 17, 2026 at 03:42 AM UTC

2 products affected across 1 vendorFavoritesNagios XI

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Severity

MEDIUM5.3

Exploit prediction

EPSS 19%

Description

The Favorites component before 1.0.2 for Nagios XI 5.8.0 is vulnerable to Insecure Direct Object Reference: it is possible to create favorites for any other user account.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Favorites · Nagios

95%

v < 1.0.2

Affected range stops below 1.0.2, so it looks safe — our inference, not a vendor statement

nagios-nagios-xi (environment)

Nagios XI · Nagiosdevice

80%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.nagios.com/products/security/

References (1)

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://www.nagios.com/products/security/

CVSS

5.3MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-639

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