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CVE-2023-33247

HIGH
7.5
CVSS Score
Published: May 26, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:01 AM UTC
1 product affected across 1 vendorData Catalog

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Severity
HIGH7.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

Talend Data Catalog remote harvesting server before 8.0-20230413 contains a /upgrade endpoint that allows an unauthenticated WAR file to be deployed on the server. (A mitigation is that the remote harvesting server should be behind a firewall that only allows access to the Talend Data Catalog server.)

Affected

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

Data Catalog· Talend
95%
v < 8.0-20230413
Affected range stops below 8.0-20230413, 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://help.talend.com/r/en-US/Talend-Products-CVEs/Talend-Products-CVEs

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

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

CVSS

7.5HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-306

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