CVE-2022-47373Public exploitNetwork attack vector

Browser script execution via unsanitized reflected input

Published Feb 15, 2023 · Updated Apr 4, 2025

Reflected XSS in the Pandora FMS Console through 766 allows remote attackers to run script in a user's browser via a crafted URL. The console reflects an unvalidated request value into generated HTML without context-appropriate output encoding, causing the browser to interpret injected markup as script. Exploitation requires a user to open the attacker-supplied URL; the script can access or alter data available to the victim's browser session.

CVSS severity6.1
Medium
EPSS probability0.34%
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 the Pandora FMS Console through 766 allows remote attackers to run script in a user's browser via a crafted URL. The console reflects an unvalidated request value into generated HTML without context-appropriate output encoding, causing the browser to interpret injected markup as script. Exploitation requires a user to open the attacker-supplied URL; the script can access or alter data available to the victim's browser session.

The record

CVE
CVE-2022-47373
Published
Feb 15, 2023
Updated
Apr 4, 2025
Vendor
Pandora FMS
Product
Pandora FMS
Classifications
CWE-79, CWE-352, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 4, 2025Record 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=v766 <=v766

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Pandora FMS · Pandora FMSversion=v766 <=v766

Published CVSS scores

6.1NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.4Spanish National Cybersecurity Institute, S.A. (INCIBE)CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L

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
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)
T1189Drive-by Compromise

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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