CVE-2024-29469Public exploitNetwork attack vector

Stored script execution via Category List input

Published Mar 20, 2024 · Updated Aug 28, 2024

Stored XSS in OneBlog 2.3.4 allows remote attackers to execute arbitrary web scripts or HTML through the Lab module's Category List parameter. The published records identify the Category List input as the storage point but do not disclose the handler, template, or missing encoding operation. Exploitation requires another user to load the stored content, allowing script execution in that user's browser context.

CVSS severity6.1
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in OneBlog 2.3.4 allows remote attackers to execute arbitrary web scripts or HTML through the Lab module's Category List parameter. The published records identify the Category List input as the storage point but do not disclose the handler, template, or missing encoding operation. Exploitation requires another user to load the stored content, allowing script execution in that user's browser context.

The record

CVE
CVE-2024-29469
Published
Mar 20, 2024
Updated
Aug 28, 2024
Vendor
OneBlog Project
Product
OneBlog
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 28, 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=2.3.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

OneBlog Project · OneBlogversion=2.3.4

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.

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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')
T1189Drive-by Compromise

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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