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CVE-2020-36523

PlantUML Database Information Macro cross site scripting

MEDIUM
5.4
CVSS Score
Published: June 3, 2022 at 02:55 PM UTC
Updated: June 17, 2026 at 03:15 AM UTC
1 product affected across 1 vendorPlantuml

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%
SSVC
PoC

Description

A vulnerability was found in PlantUML 6.43. It has been declared as problematic. Affected by this vulnerability is the component Database Information Macro. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected

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

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCExploitMailing ListThird Party Advisory
Source: [email protected]
https://seclists.org/fulldisclosure/2020/Oct/15
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://vuldb.com/?id.164509

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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