CVE-2022-4524Network attack vector

Script execution via unescaped language attribute

Published Dec 15, 2022 · Updated Aug 3, 2024

Cross-site scripting in Roots Soil 4.0.x allows attackers to execute script in visitors' browsers through a crafted site language value. The languageAttributes method reads get_bloginfo('language') and interpolates the result into the HTML lang attribute without attribute escaping. Exploitation requires control of the stored language value and a visitor to load a rendered page, exposing that visitor's browser context to attacker-supplied script.

CVSS severity3.5
Low
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Roots Soil 4.0.x allows attackers to execute script in visitors' browsers through a crafted site language value. The languageAttributes method reads get_bloginfo('language') and interpolates the result into the HTML lang attribute without attribute escaping. Exploitation requires control of the stored language value and a visitor to load a rendered page, exposing that visitor's browser context to attacker-supplied script.

The record

CVE
CVE-2022-4524
Published
Dec 15, 2022
Updated
Aug 3, 2024
Vendor
Roots
Product
Soil
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Dec 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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=4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Roots · Soilversion=4.0

Published CVSS scores

3.5VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
6.1GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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