CVE-2024-13231 | WordPress Portfolio Builder – Portfolio Gallery <= 1.1.7 - Missing Authorization to Unauthenticated Portfolio Update

The WordPress Portfolio Builder – Portfolio Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'add_video' function in all versions up to, and including, 1.1.7. This makes it possible for unauthenticated attackers to add arbitrary videos to any portfolio gallery.

Published: 2025-02-19 Last update: 2025-03-10 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2024-13231 is rated Moderate Risk (42.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.43%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2024-13231

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-01 0.62% 0.43% -0.19%
2 2026-03-30 0.50% 0.62% +0.12%
3 2026-01-19 0.50%

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-13231

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
3.9 1.4 [email protected]

Weakness enumeration for CVE-2024-13231

Affected software / configurations for CVE-2024-13231

Vendor Product Version Raw CPE
portfoliohub portfoliohub <= 1.1.7 cpe:2.3:a:portfoliohub:portfoliohub:*:*:*:*:*:wordpress:*:*

References for CVE-2024-13231

cvelogic Threat Intelligence