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CVE-2023-20885

CF workflows leak credentials in system audit logs

MEDIUM
6.5
CVSS Score
Published: June 16, 2023 at 12:18 PM UTC
Updated: June 17, 2026 at 05:31 AM UTC
6 products affected across 2 vendorsCloud Foundry NFS VolumeCloud Foundry SMB VolumeCloud Foundry Notifications

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

Vulnerability in Cloud Foundry Notifications, Cloud Foundry SMB-volume release, Cloud FOundry cf-nfs-volume release.This issue affects Notifications: All versions prior to 63; SMB-volume release: All versions prior to 3.1.19; cf-nfs-volume release: 5.0.X versions prior to 5.0.27, 7.1.X versions prior to 7.1.19.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Cloud Foundry NFS Volume· Pivotal
95%
5.0.0 ≤ v < 5.0.277.1.0 ≤ v < 7.1.19
Affected range stops below 5.0.27, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.1.19, so it looks safe — our inference, not a vendor statement
Cloud Foundry Notifications· Pivotal
95%
v < 63
Affected range stops below 63, so it looks safe — our inference, not a vendor statement
Cloud Foundry SMB Volume· Pivotal
95%
v < 3.1.19
Affected range stops below 3.1.19, so it looks safe — our inference, not a vendor statement
NFS Volume Release· Cloudfoundry
60%
5.0 ≤ v < 5.0.277.1 ≤ v < 7.1.19
Affected range stops below 5.0.27, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.1.19, so it looks safe — our inference, not a vendor statement
Notifications· Cloudfoundry
60%
v < 63
Affected range stops below 63, so it looks safe — our inference, not a vendor statement
SMB Volume Release· Cloudfoundry
60%
v < 3.1.19
Affected range stops below 3.1.19, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://www.cloudfoundry.org/blog/cve-2023-20885-cf-workflows-leak-credentials-in-system-audit-logs/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMvmware
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-532

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