CVE-2022-1618Public exploitNetwork attack vector

Stored XSS via CSRF-forced game creation

Published Jan 16, 2024 · Updated Aug 29, 2024

Stored XSS in Marco Rülicke Coru LFMember 1.0.2 and earlier allows remote attackers to inject script through a forged game form. The new-game admin action accepts image, name, description, and link fields without a CSRF check, input sanitization, or output escaping. An administrator must visit attacker-controlled content while logged in; the saved payload then executes in the affected settings interface.

CVSS severity6.1
Medium
EPSS probability0.27%
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 Marco Rülicke Coru LFMember 1.0.2 and earlier allows remote attackers to inject script through a forged game form. The new-game admin action accepts image, name, description, and link fields without a CSRF check, input sanitization, or output escaping. An administrator must visit attacker-controlled content while logged in; the saved payload then executes in the affected settings interface.

The record

CVE
CVE-2022-1618
Published
Jan 16, 2024
Updated
Aug 29, 2024
Vendor
Marco Rülicke
Product
Coru LFMember
Classifications
CWE-79, CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 29, 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=0 <=1.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Marco Rülicke · Coru LFMemberversion=0 <=1.0.2

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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.

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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-352Cross-Site Request Forgery (CSRF)
T1204.001Malicious Link

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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