CVE-2021-24911Public exploitNetwork attack vector

Administrator-session script execution via unescaped translation input

Published Aug 22, 2022 · Updated Aug 3, 2024

Stored cross-site scripting in Transposh WordPress Translation before 1.0.8 allows attackers to run script in an administrator's browser. The tp_translation AJAX action stores the tk0 parameter without sanitizing or escaping it, then renders the value in the plugin dashboard. The required translator role depends on the Who can translate setting; dashboard access triggers code in the administrator's session.

CVSS severity5.4
Medium
EPSS probability0.67%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Transposh WordPress Translation before 1.0.8 allows attackers to run script in an administrator's browser. The tp_translation AJAX action stores the tk0 parameter without sanitizing or escaping it, then renders the value in the plugin dashboard. The required translator role depends on the Who can translate setting; dashboard access triggers code in the administrator's session.

The record

CVE
CVE-2021-24911
Published
Aug 22, 2022
Updated
Aug 3, 2024
Vendor
Ofer Wald
Product
Transposh WordPress Translation
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Aug 22, 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=1.0.8 <1.0.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Ofer Wald · Transposh WordPress Translationversion=1.0.8 <1.0.8

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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.

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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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

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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