CVE-2022-1806Public exploitNetwork attack vector

Script execution via unsanitized JSONP callback

Published May 20, 2022 · Updated Aug 3, 2024

Reflected XSS in RTX before checkpoint_2022-05-18 allows remote attackers to execute script via a crafted JSONP callback parameter. The autocomplete handlers in code/autocomplete/server.py concatenate the client-supplied callback into JavaScript responses without validation. A victim must open an attacker-crafted request; injected script then runs in the victim's browser with the application's origin privileges.

CVSS severity6.3
Medium
EPSS probability0.77%
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

Reflected XSS in RTX before checkpoint_2022-05-18 allows remote attackers to execute script via a crafted JSONP callback parameter. The autocomplete handlers in code/autocomplete/server.py concatenate the client-supplied callback into JavaScript responses without validation. A victim must open an attacker-crafted request; injected script then runs in the victim's browser with the application's origin privileges.

The record

CVE
CVE-2022-1806
Published
May 20, 2022
Updated
Aug 3, 2024
Vendor
Team Expander Agent
Product
RTX
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 20, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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 <checkpoint_2022-05-18

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Team Expander Agent · RTXversion=unspecified <checkpoint_2022-05-18

Published CVSS scores

4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:P/A:N
6.3huntr.devCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
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 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')
T1189Drive-by Compromise

Public exploit references

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