CVE-2023-52202 | WordPress HTML5 MP3 Player with Folder Feedburner Plugin <= 2.8.0 is vulnerable to PHP Object Injection

Deserialization of Untrusted Data vulnerability in SVNLabs Softwares HTML5 MP3 Player with Folder Feedburner Playlist Free.This issue affects HTML5 MP3 Player with Folder Feedburner Playlist Free: from n/a through 2.8.0.

Published: 2024-01-08 Last update: 2026-04-28 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2023-52202 is rated Moderate Risk (52.1/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.62%). 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-2023-52202

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 2026-06-15 0.52% 0.62% +0.10%
2 2025-11-21 0.75% 0.52% -0.23%
3 2025-11-18 — 0.75% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-52202

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.1 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H 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:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.3 6.0 [email protected]
7.2 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H 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:H)
They need powerful rights—admin, root, or similar—before this pays off.
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:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.2 5.9 [email protected]

Weakness enumeration for CVE-2023-52202

GitHub Security Advisory for CVE-2023-52202

GHSA-ghcj-p98x-79p3 · Severity: critical — Deserialization of Untrusted Data vulnerability in SVNLabs Softwares HTML5 MP3 Player with Folder...

Affected software / configurations for CVE-2023-52202

Vendor Product Version Raw CPE
svnlabs html5_mp3_player_with_folder_feedburner_playlist_free <= 2.8.0 cpe:2.3:a:svnlabs:html5_mp3_player_with_folder_feedburner_playlist_free:*:*:*:*:*:wordpress:*:*

References for CVE-2023-52202

cvelogic Threat Intelligence