CVE-2026-4508 | PbootCMS up to 3.2.12 Member Login MemberController.php checkUsername sql injection

VDB-352074 · CVE-2026-4508 · GCVE-100-352074 PbootCMS up to 3.2.12 Member Login MemberController.php checkUsername sql injection HistoryDiffrelatejsonxmlCTI CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system. Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack. CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability. 6.6 $0-$5k 1.41+ Summaryinfo A vulnerability, which was classified as critical, was found in PbootCMS up to 3.2.12. This affects the function checkUsername of the file apps/home/controller/MemberController.php of the component Member Login. The manipulation of the argument Username results in sql injection. This vulnerability is cataloged as CVE-2026-4508. The attack may be launched remotely. Furthermore, there is an exploit available. Detailsinfo A vulnerability, which was classified as critical, was found in PbootCMS up to 3.2.12. Affected is the function checkUsername of the file apps/home/controller/MemberController.php of the component Member Login. The manipulation of the argument username with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The advisory is available at github.com. This vulnerability is traded as CVE-2026-4508. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. This vulnerability is assigned to T1505 by the MITRE ATT&CK project. The exploit is shared for download at github.com. It is declared as proof-of-concept. By approaching the search of inurl:apps/home/controller/MemberController.php it is possible to find vulnerable targets with Google Hacking. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Name PbootCMS Version 3.2.0 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.2.7 3.2.8 3.2.9 3.2.10 3.2.11 3.2.12 License commercial CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.3 VulDB Meta Temp Score: 6.6 VulDB Base Score: 7.3 VulDB Temp Score: 6.6 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info AV AC Au C I A 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 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: Sql injection CWE: CWE-89 / CWE-74 / CWE-707 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Google Hack: 🔒 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/20/2026 Advisory disclosed 03/20/2026 +0 days VulDB entry created 03/20/2026 +0 days VulDB entry last update Sourcesinfo Advisory: github.com Status: Not defined CVE: CVE-2026-4508 (🔒) GCVE (CVE): GCVE-0-2026-4508 GCVE (VulDB): GCVE-100-352074 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 03/20/2026 15:31 Changes: 03/20/2026 15:31 (56) Complete: 🔍 Submitter: zmjjkk Cache ID: 99:825:101 Submitinfo Accepted Submit #773900: 翱云科技 PbootCMS 3.2.12 SQL Injection (by zmjjkk) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸ Might our Artificial Intelligence support you? Check our Alexa App!