CVE-2022-1330Public exploitNetwork attack vector

Stored XSS via unencoded navigation anchor values

Published Apr 12, 2022 · Updated Aug 3, 2024

Stored XSS in Alvaro Trigo fullPage.js before 4.0.4 allows remote authenticated users to execute script through crafted anchor values. The navigation builders concatenate section anchors and bullet labels into HTML strings without encoding, allowing injected markup to escape the intended elements. Exploitation requires an application to accept attacker-controlled anchor data and a victim to render its generated navigation.

CVSS severity5.4
Medium
EPSS probability0.83%
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 Alvaro Trigo fullPage.js before 4.0.4 allows remote authenticated users to execute script through crafted anchor values. The navigation builders concatenate section anchors and bullet labels into HTML strings without encoding, allowing injected markup to escape the intended elements. Exploitation requires an application to accept attacker-controlled anchor data and a victim to render its generated navigation.

The record

CVE
CVE-2022-1330
Published
Apr 12, 2022
Updated
Aug 3, 2024
Vendor
Alvaro Trigo
Product
fullPage.js
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 12, 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=unspecified <4.0.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Alvaro Trigo · fullPage.jsversion=unspecified <4.0.4

Published CVSS scores

3.5NIST NVDAV:N/AC:M/Au:S/C:N/I:P/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
9.4huntr.devCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

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
Privilegesauthenticated
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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