Ultimate Before After Image Slider Gallery
CVE-2025-47549
CRITICAL
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A06:2025 - Insecure Design
ASVS 5.0
V5 - File Handling File type validation, storage isolation
MITRE ATT&CK
2 techniques across 2 tactics: Command and Control, Persistence The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 9.1 (CRITICAL). Attack characteristics: network attack vector, low complexity, high privileges required, no user interaction not required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 0.48%. |
| Exploit ScenarioDerived | A remote attacker could upload malicious files that can be executed on the server by sending crafted requests to the affected application. |
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Alert meAnalysisAIv1 – Mar 28, 2026
Unrestricted Upload of File with Dangerous Type vulnerability in Themefic BEAF allows Upload a Web Shell to a Web Server.6.10. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. Unrestricted Upload of File with Dangerous Type vulnerability in Themefic BEAF allows Upload a Web Shell to a Web Server.6.10. Affected products include: Themefic Ultimate Before After Image Slider \& Gallery. Version information: through 4.6.10..
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
4DescriptionCVE.org
Unrestricted Upload of File with Dangerous Type vulnerability in Themefic BEAF allows Upload a Web Shell to a Web Server.
This issue affects BEAF: from n/a through 4.6.10.
Executive ViewAI
Organizations using Unrestricted Upload of File with Dangerous Type vulnerability in Themefic BEAF face critical risk from CVE-2025-47549, a unrestricted file upload vulnerability rated CVSS 9.1. This could allow attackers to access or modify files outside intended directories, potentially exposing sensitive configuration or credentials. Proof-of-concept code is publicly available, increasing the risk of exploitation. Organizations should apply vendor updates immediately when available and implement compensating controls in the interim.
Apply vendor patch. If immediate patching is not feasible: (1) Restrict file upload functionality via WAF; (2) Implement allowlist-based file type validation; (3) Use chroot/containerization to limit filesystem access.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Malicious file upload attacks exploit insufficient validation when web applications accept user-provided files.
Affected Products (CPE)CVE.org
Stored cross-site scripting in the Ultimate Before After Image Slider & Gallery WordPress plugin before version 4.7.19 e
Stored cross-site scripting in the Ultimate Before After Image Slider & Gallery WordPress plugin (all versions before 4.
Stored cross-site scripting in the Ultimate Before After Image Slider & Gallery WordPress plugin (all versions before 4.
NVD
CVE.org
EPSS
GitHub
Exploit-DB