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CVE-2025-9993

27
FAUCET Score

CVE-2025-9993 describes a Local File Inclusion vulnerability in the Bei Fen – WordPress Backup Plugin, affecting all versions up to 1.4.2. This flaw allows authenticated attackers with Subscriber-level access or higher to execute arbitrary PHP files on the server, potentially leading to code execution, data exfiltration, or access control bypass. Rated with a CVSS score of 8.1 (High), the vulnerability has a network attack vector and high impact on confidentiality, integrity, and availability, though it is limited to PHP 7.1 or older environments and has high attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
D3rd4v1dBei Fen – WordPress Backup Plugin
>= 0, <= 1.4.2CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
47.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 18th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.svn.wordpress.org / bei-fen/trunk/beifen.php
plugins.trac.wordpress.org / browser/bei-fen/trunk/beifen.php
wordfence.com / threat-intel/vulnerabilities/id/839c3b99-189d-4a74-b295-d44eb39d86c8