CVE-2022-28818Network attack vector

Victim-context script execution via crafted URL

Published May 12, 2022 · Updated Sep 16, 2024

XSS in Adobe ColdFusion 2018 Update 13 and earlier and 2021 Update 3 and earlier allows remote attackers to run script in a victim's browser. Adobe has not published the vulnerable page, parameter, or input-handling operation that reflects attacker-controlled content. The attack requires a victim to visit a crafted URL; the resulting script runs with the affected site's browser privileges.

CVSS severity5.4
Medium
EPSS probability44.84%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

XSS in Adobe ColdFusion 2018 Update 13 and earlier and 2021 Update 3 and earlier allows remote attackers to run script in a victim's browser. Adobe has not published the vulnerable page, parameter, or input-handling operation that reflects attacker-controlled content. The attack requires a victim to visit a crafted URL; the resulting script runs with the affected site's browser privileges.

The record

CVE
CVE-2022-28818
Published
May 12, 2022
Updated
Sep 16, 2024
Vendor
Adobe
Product
ColdFusion
Classifications
CWE-79, T1189
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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <=CF2018U13
  2. Affected versionversion=unspecified <=CF2021U3
  3. Affected versionversion=unspecified <=None

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Adobe · ColdFusionversion=unspecified <=CF2018U13; version=unspecified <=CF2021U3; version=unspecified <=None

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
5.4Adobe Systems IncorporatedCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
4.3NIST National Vulnerability DatabaseAV: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 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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo