Hubbub Lite < 1.34.4 - Admin+ Stored XSS
Published May 15, 2025
4.8
MEDIUMCVSS 3.1
EPSS 0.31%
Description
The Hubbub Lite WordPress plugin before 1.34.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Affected products
- Vendor n/a Product Hubbub Lite Defaultunaffected
- Version 0StatusaffectedConstraints<1.34.4
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Hubbub Lite | unaffected |
|
- < 1.34.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed May 20, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.31% (0.00312) | 21.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.27% (0.00266) | 17.73th | v5 (v2026.06.15) |
| May 16, 2025 | 0.02% (0.00018) | 3.22th | v4 (v2025.03.14) |
References (1)
- https://wpscan.com/vulnerability/b9e2381b-3ea0-48fa-bd9c-4181ddf36389/ exploitvdb-entrytechnical-descriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://wpscan.com/vulnerability/b9e2381b-3ea0-48fa-bd9c-4181ddf36389/ | exploitvdb-entrytechnical-descriptionThird Party Advisory |
Change history (0)
No recorded changes yet.