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CVE-2020-36656

Spectra < 1.15.0 - Contributor+ Stored Cross-Side Scripting

MEDIUM
5.4
CVSS Score
Published: February 21, 2023 at 08:50 AM UTC
Updated: June 17, 2026 at 03:15 AM UTC
1 product affected across 1 vendorSpectra

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.5%
SSVC
PoC

Description

The Spectra WordPress plugin before 1.15.0 does not sanitize user input as it reaches its style HTML attribute, allowing contributors to conduct stored XSS attacks via the plugin's Gutenberg blocks.

Affected

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

Spectra· Brainstormforcewordpress-plugin
95%
v < 1.15.0
Affected range stops below 1.15.0, so it looks safe — our inference, not a vendor statement

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 (1)

ExploitVDB EntryTechnical DescriptionThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/10f7e892-7a91-4292-b03e-6ad75756488b

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

5.4MEDIUMCISA-ADP
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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