CVE-2022-0449Public exploitNetwork attack vector

Authenticated script execution via unescaped dashboard search

Published Mar 14, 2022 · Updated Aug 2, 2024

Reflected XSS in ODude Flexi – Guest Submit before 4.20 allows remote authenticated users to execute script via a crafted search URL. The user-dashboard search handler returns the search parameter in page output without sanitization or context-appropriate escaping. Any authenticated account can trigger the reflection, but another signed-in user must open the crafted URL for script execution in that user's browser.

CVSS severity6.1
Medium
EPSS probability0.80%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in ODude Flexi – Guest Submit before 4.20 allows remote authenticated users to execute script via a crafted search URL. The user-dashboard search handler returns the search parameter in page output without sanitization or context-appropriate escaping. Any authenticated account can trigger the reflection, but another signed-in user must open the crafted URL for script execution in that user's browser.

The record

CVE
CVE-2022-0449
Published
Mar 14, 2022
Updated
Aug 2, 2024
Vendor
ODude
Product
Flexi – Guest Submit
Classifications
CWE-79, T1204.001, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 14, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=4.20 <4.20

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ODude · Flexi – Guest Submitversion=4.20 <4.20

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:P/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 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')
T1204.001User Execution Malicious Link
T1203Exploitation for Client Execution

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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