CVE-2022-2541Network attack vector

Stored script injection via missing nonce validation

Published Sep 6, 2022 · Updated Apr 8, 2026

Cross-site request forgery in uContext for Amazon 3.9.1 and earlier allows remote attackers to inject scripts through forged requests. The doAjax() handler calls app/sites/ajax/actions/keyword_save.php without validating a WordPress nonce before saving attacker-controlled keyword settings. Exploitation requires an administrator to act on the forged request, after which the stored script executes in a site visitor's browser.

CVSS severity8.8
High
EPSS probability0.76%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in uContext for Amazon 3.9.1 and earlier allows remote attackers to inject scripts through forged requests. The doAjax() handler calls app/sites/ajax/actions/keyword_save.php without validating a WordPress nonce before saving attacker-controlled keyword settings. Exploitation requires an administrator to act on the forged request, after which the stored script executes in a site visitor's browser.

The record

CVE
CVE-2022-2541
Published
Sep 6, 2022
Updated
Apr 8, 2026
Vendor
Summit Media Concepts LLC
Product
uContext for Amazon
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 6, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=3.9.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Summit Media Concepts LLC · uContext for Amazonversion=0 <=3.9.1

Published CVSS scores

8.8NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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