CVE-2022-30863Public exploitNetwork attack vector

Admin XSS via unsanitized page_title

Published Jun 6, 2022 · Updated Aug 3, 2024

Cross-site scripting in FUDForum 3.1.2 allows remote authenticated users to execute script in administrators' browsers via page_title. The Page Manager in the Admin Control Panel renders the page_title parameter without adequate validation or output encoding, allowing injected JavaScript to run in a victim's browser. Exploitation requires an authenticated administrator and victim interaction; the script can act with the victim's application privileges and access data exposed to that session.

CVSS severity4.8
Medium
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in FUDForum 3.1.2 allows remote authenticated users to execute script in administrators' browsers via page_title. The Page Manager in the Admin Control Panel renders the page_title parameter without adequate validation or output encoding, allowing injected JavaScript to run in a victim's browser. Exploitation requires an authenticated administrator and victim interaction; the script can act with the victim's application privileges and access data exposed to that session.

The record

CVE
CVE-2022-30863
Published
Jun 6, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 6, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

3.5NVDAV:N/AC:M/Au:S/C:N/I:P/A:N
4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript

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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