CVE-2022-23166Network attack vector

Unauthenticated local file inclusion via TinyMCE media dialog

Published May 12, 2022 · Updated Sep 16, 2024

Local file inclusion in SysAid On-Premises 22.1.63 and earlier allows remote attackers to read local files without authentication. The TinyMCE example page at /lib/tinymce/examples/index.html accepts an attacker-controlled iFrame File/URL value without restricting it to authorized files. Reachability requires network access to that unauthenticated page; the public record does not identify the server-side handler or consequences beyond local-file access.

CVSS severity6.1
Medium
EPSS probability1.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Local file inclusion in SysAid On-Premises 22.1.63 and earlier allows remote attackers to read local files without authentication. The TinyMCE example page at /lib/tinymce/examples/index.html accepts an attacker-controlled iFrame File/URL value without restricting it to authorized files. Reachability requires network access to that unauthenticated page; the public record does not identify the server-side handler or consequences beyond local-file access.

The record

CVE
CVE-2022-23166
Published
May 12, 2022
Updated
Sep 16, 2024
Vendor
SysAid
Product
SysAid On-Premises
Classifications
CWE-22, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 12, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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=22.1.63 on premise version <=22.1.63
  2. Affected versionversion=22.2.19 cloud version <=22.2.19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SysAid · SysAid On-Premisesversion=22.1.63 on premise version <=22.1.63; version=22.2.19 cloud version <=22.2.19

Published CVSS scores

6.1Israel National Cyber DirectorateCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10.0NIST NVDAV:N/AC:L/Au:N/C:C/I:C/A:C

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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