CVE-2022-23049

MEDIUM
5.4
CVSS Score
Published: February 9, 2022 at 10:03 PM UTC
Updated: June 17, 2026 at 04:29 AM UTC
1 product affected across 1 vendorExponentcms

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Severity
MEDIUM5.4
Exploit prediction
EPSS 3%

Description

Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the "User-Agent" header when logging in. When an administrator user visits the "User Sessions" tab, the JavaScript will be triggered allowing an attacker to compromise the administrator session.

Affected

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

Remediation

No guide yet

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

References (3)

x_refsource_MISCExploitIssue TrackingVendor Advisory
https://exponentcms.lighthouseapp.com/projects/61783/tickets/1461
x_refsource_MISCExploitIssue TrackingThird Party Advisory
https://fluidattacks.com/advisories/cobain/
x_refsource_MISCExploitIssue TrackingThird Party Advisory
https://github.com/exponentcms/exponent-cms/issues/1546

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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