CVE-2021-20580Network attack vector

Unauthorized actions via cross-site request forgery

Published Jun 29, 2021 · Updated Sep 17, 2024

Cross-site request forgery in IBM Planning Analytics Workspace 2.0 allows remote attackers to perform unauthorized actions through a user's session. IBM has not disclosed the affected endpoint or the exact request-validation failure that lets forged requests be accepted as trusted. Exploitation requires an authenticated user to interact with attacker-controlled content; the 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 Planning Analytics Workspace 2.0 allows remote attackers to perform unauthorized actions through a user's session. IBM has not disclosed the affected endpoint or the exact request-validation failure that lets forged requests be accepted as trusted. Exploitation requires an authenticated user to interact with attacker-controlled content; the resulting actions are limited by that user's privileges.

The record

CVE
CVE-2021-20580
Published
Jun 29, 2021
Updated
Sep 17, 2024
Vendor
IBM
Product
IBM Planning Analytics
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 29, 2021CVE 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=2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM Planning Analyticsversion=2.0

Published CVSS scores

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

No sourced classifications are available.

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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