CVE-2019-4750Network attack vector

Unauthorized actions via forged trusted-user requests

Published Apr 24, 2020 · Updated Sep 17, 2024

Cross-site request forgery in IBM Cloud App Management 2019.3.0 and 2019.4.0 allows remote attackers to trigger unauthorized actions. IBM has not published the affected endpoint or the request-validation operation that accepts the forged request. Exploitation requires a trusted user to submit attacker-controlled requests; IBM reports integrity impact only.

CVSS severity4.3
Medium
EPSS probability0.53%
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 Cloud App Management 2019.3.0 and 2019.4.0 allows remote attackers to trigger unauthorized actions. IBM has not published the affected endpoint or the request-validation operation that accepts the forged request. Exploitation requires a trusted user to submit attacker-controlled requests; IBM reports integrity impact only.

The record

CVE
CVE-2019-4750
Published
Apr 24, 2020
Updated
Sep 17, 2024
Vendor
IBM
Product
IBM Cloud App Management
Classifications
CWE-352
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 24, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 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=2019.3.0
  2. Affected versionversion=2019.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM Cloud App Managementversion=2019.3.0; version=2019.4.0

Published CVSS scores

6.8NIST NVDAV:N/AC:M/Au:N/C:P/I:P/A:P
4.3IBM CorporationCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
3.8IBM CorporationCVSS:3.0/A:N/C:N/UI:R/S:U/AC:L/PR:N/AV:N/I:L/E:U/RC:C/RL:O

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)

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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