CVE-2024-29907Network attack vector

Reflected script execution via insufficient output escaping

Published Mar 27, 2024 · Updated Apr 28, 2026

Reflected XSS in Active Websight SEO Backlink Monitor 1.5.0 and earlier allows remote attackers to inject scripts through crafted requests. Public advisories attribute the flaw to insufficient input sanitization and output escaping but do not identify the affected parameter or rendering function. Execution requires a user to open an attacker-crafted page, after which the script runs in that user’s browser context and can read or alter data available to the page.

CVSS severity7.1
High
EPSS probability0.35%
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 Active Websight SEO Backlink Monitor 1.5.0 and earlier allows remote attackers to inject scripts through crafted requests. Public advisories attribute the flaw to insufficient input sanitization and output escaping but do not identify the affected parameter or rendering function. Execution requires a user to open an attacker-crafted page, after which the script runs in that user’s browser context and can read or alter data available to the page.

The record

CVE
CVE-2024-29907
Published
Mar 27, 2024
Updated
Apr 28, 2026
Vendor
Active Websight
Product
SEO Backlink Monitor
Classifications
CWE-79, CAPEC-591, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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=n/a <=1.5.0 changes=[{"at":"1.6.0","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Active Websight · SEO Backlink Monitorversion=n/a <=1.5.0 changes=[{"at":"1.6.0","status":"unaffected"}]

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
6.1WordfenceCVSS: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1203Exploitation for Client Execution

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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