CVE-2024-3677Network attack vector

Stored XSS via unsanitized 410 entries

Published May 2, 2024 · Updated Apr 8, 2026

Stored XSS in Tinyweb Ultimate 410 Gone Status Code 1.1.4 and earlier allows remote authenticated users to inject scripts through 410 entries. The plugin stores user-controlled URL entries and later renders them into pages without sufficient input sanitization or output escaping. Contributor-level access is required to plant a payload, which executes when another user accesses an injected page.

CVSS severity6.4
Medium
EPSS probability0.46%
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 Tinyweb Ultimate 410 Gone Status Code 1.1.4 and earlier allows remote authenticated users to inject scripts through 410 entries. The plugin stores user-controlled URL entries and later renders them into pages without sufficient input sanitization or output escaping. Contributor-level access is required to plant a payload, which executes when another user accesses an injected page.

The record

CVE
CVE-2024-3677
Published
May 2, 2024
Updated
Apr 8, 2026
Vendor
Tinyweb
Product
Ultimate 410 Gone Status Code
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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=0 <=1.1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Tinyweb · Ultimate 410 Gone Status Codeversion=0 <=1.1.4

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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
Privilegesauthenticated
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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