CVE-2020-4668Network attack vector

Unauthorized actions via forged trusted-user requests

Published Apr 8, 2022 · Updated Sep 16, 2024

Cross-site request forgery in IBM Sterling B2B Integrator allows remote attackers to execute actions through a trusted user's browser. IBM identifies the user interface as affected but does not disclose the request handler or the anti-CSRF validation it omits. Exploitation requires user interaction and an authenticated trusted session; resulting actions are limited by that user's privileges.

CVSS severity4.3
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in IBM Sterling B2B Integrator allows remote attackers to execute actions through a trusted user's browser. IBM identifies the user interface as affected but does not disclose the request handler or the anti-CSRF validation it omits. Exploitation requires user interaction and an authenticated trusted session; resulting actions are limited by that user's privileges.

The record

CVE
CVE-2020-4668
Published
Apr 8, 2022
Updated
Sep 16, 2024
Vendor
IBM
Product
IBM Sterling B2B Integrator
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 8, 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=6.0.0.0
  2. Affected versionversion=6.0.3.5
  3. Affected versionversion=6.1.0.0
  4. Affected versionversion=6.1.0.3
  5. Affected versionversion=6.1.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM Sterling B2B Integratorversion=6.0.0.0; version=6.0.3.5; version=6.1.0.0; version=6.1.0.3; version=6.1.1.0

Published CVSS scores

3.8IBMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C
4.3IBMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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 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-352Cross-Site Request Forgery (CSRF)
T1204.001User Execution: Malicious Link

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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