CVE-2025-32957 | baserproject basercms up to 5.2.2 require_once unrestricted upload (GHSA-hv78-cwp4-8r7r)

VDB-354303 · CVE-2025-32957 · GHSA-HV78-CWP4-8R7R BASERPROJECT BASERCMS UP TO 5.2.2 REQUIRE_ONCE UNRESTRICTED UPLOAD HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.6 $0-$5k 1.48+ Summaryinfo A vulnerability was found in baserproject basercms up to 5.2.2. It has been classified as critical. This issue affects the function require_once. Performing a manipulation results in unrestricted upload. This vulnerability was named CVE-2025-32957. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended. Detailsinfo A vulnerability classified as critical has been found in baserproject basercms up to 5.2.2. This affects the function require_once. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: baserCMS is a website development framework. Prior to version 5.2.3, the application's restore function allows users to upload a .zip file, which is then automatically extracted. A PHP file inside the archive is included using require_once without validating or restricting the filename. An attacker can craft a malicious PHP file within the zip and achieve arbitrary code execution when it is included. This issue has been patched in version 5.2.3. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-32957 since 04/14/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are necessary for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK. Upgrading to version 5.2.3 eliminates this vulnerability. The upgrade is hosted for download at github.com. Productinfo Type Content Management System Vendor baserproject Name basercms Version 5.2.0 5.2.1 5.2.2 License open-source Website Product: https://github.com/baserproject/basercms/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.7 VulDB Meta Temp Score: 6.6 VulDB Base Score: 4.7 VulDB Temp Score: 4.5 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 8.7 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Unrestricted upload CWE: CWE-434 / CWE-284 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: basercms 5.2.3 Timelineinfo 04/14/2025 CVE reserved 03/31/2026 +351 days Advisory disclosed 03/31/2026 +0 days VulDB entry created 03/31/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-hv78-cwp4-8r7r Status: Confirmed CVE: CVE-2025-32957 (🔒) GCVE (CVE): GCVE-0-2025-32957 GCVE (VulDB): GCVE-100-354303 Entryinfo Created: 03/31/2026 08:04 Changes: 03/31/2026 08:04 (67) Complete: 🔍 Cache ID: 99:EA5:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸