CVE-2021-24910Public exploitNetwork attack vector

Reflected script execution via unescaped AJAX response

Published Aug 22, 2022 · Updated Aug 3, 2024

Reflected XSS in Transposh WordPress Translation before 1.0.8 allows remote attackers to execute script through an AJAX request. The tp_tp WordPress AJAX action places attacker-controlled request content into its response without sanitization or output escaping. The action is reachable without authentication when cURL is installed, but script execution requires a victim to open the crafted URL.

CVSS severity6.1
Medium
EPSS probability1.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Transposh WordPress Translation before 1.0.8 allows remote attackers to execute script through an AJAX request. The tp_tp WordPress AJAX action places attacker-controlled request content into its response without sanitization or output escaping. The action is reachable without authentication when cURL is installed, but script execution requires a victim to open the crafted URL.

The record

CVE
CVE-2021-24910
Published
Aug 22, 2022
Updated
Aug 3, 2024
Vendor
Ofer Wald
Product
Transposh WordPress Translation
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

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 privilegesunauthenticated

What is affected?

Ofer Wald · Transposh WordPress Translationversion=1.0.8 <1.0.8

Published CVSS scores

6.1NIST NVDCVSS: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 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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

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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