Skip to main content

CentreStack CVE-2026-54368

| EUVDEUVD-2026-51104 HIGH
SQL Injection (CWE-89)
2026-07-30 VulnCheck GHSA-4cmj-5m56-fg8c
PostgreSQL SQLi RCE Centrestack
8.7
CVSS 4.0 · Vendor: VulnCheck
Share

Severity by source

Vendor (VulnCheck) PRIMARY
8.7 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
8.8 HIGH

Network-reachable API with low complexity needs only a low-privilege authenticated account (PR:L), and the SQLi-to-file-write yields full RCE, so C/I/A all High; scope unchanged as impact stays on the host.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (VulnCheck).

CVSS VectorVendor: VulnCheck

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

3
Patch available
Jul 30, 2026 - 14:03 EUVD
Analysis Generated
Jul 30, 2026 - 13:21 vuln.today
CVE Published
Jul 30, 2026 - 12:26 cve.org
HIGH 8.7

DescriptionCVE.org

CentreStack before 17.4 contains a SQL injection vulnerability in GladDBFiles.SearchEx() and SearchExUnder() that allows authenticated attackers to execute arbitrary SQL statements by supplying a crafted x-glad-filter request header through the jsondir API endpoint. Attackers can exploit unsanitized interpolation of the Field parameter directly into SQL query strings to write arbitrary files to the server filesystem via PostgreSQL lo_from_bytea() and lo_export() functions, enabling remote code execution.

AnalysisAI

SQL injection leading to remote code execution in Gladinet CentreStack before 17.4 lets authenticated users inject arbitrary SQL through the x-glad-filter HTTP header handled by the jsondir API endpoint. Because the injected query runs on the PostgreSQL backend, attackers chain lo_from_bytea() and lo_export() to write arbitrary files onto the server filesystem, converting a database flaw into full code execution. …

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts
Continue with Google Continue with GitHub

Free forever · No credit card required

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Authenticate with low-privilege CentreStack account
Delivery
Send jsondir request with crafted x-glad-filter header
Exploit
Inject SQL via unsanitized Field parameter
Execution
Chain lo_from_bytea and lo_export to write file
Impact
Execute planted payload for RCE
Sign in to reveal

Vulnerability AssessmentAI

Exploitation Exploitation requires a valid authenticated CentreStack session (CVSS PR:L - a low-privilege account suffices, not admin) and network reachability to the jsondir API endpoint. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 vector (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H, base 8.7) reflects a network-reachable, low-complexity attack that requires only low-privilege authentication (PR:L) and no user interaction, with high confidentiality, integrity, and availability impact on the vulnerable system - consistent with a SQLi-to-RCE chain. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker who has obtained any valid low-privilege CentreStack account sends a request to the jsondir API endpoint with a crafted x-glad-filter header that injects SQL into the Field parameter. They chain PostgreSQL lo_from_bytea() and lo_export() to write a malicious file (e.g., a web shell) to a filesystem location the server executes, achieving remote code execution. …
Remediation Vendor-released patch: upgrade to CentreStack 17.4, which resolves the SQL injection in GladDBFiles.SearchEx() and SearchExUnder(); this is the primary and authoritative fix, referenced via the VulnCheck advisory (https://www.vulncheck.com/advisories/centrestack-sql-injection-via-x-glad-filter-header) and the Gladinet site (https://www.centrestack.com/). … Detailed patch versions, workarounds, and compensating controls in full report.
Sign in to read full assessment

Recommended ActionAI

Within 24 hours, identify all Gladinet CentreStack deployments and document current versions, then immediately restrict network access to the x-glad-filter endpoint and review authenticated user access logs for suspicious SQL patterns. …

Sign in for detailed remediation steps and compensating controls.

Threat intelligence, references, and detailed analysis are available after sign-in.

More in PostgreSQL

View all
CVE-2025-1094 HIGH POC
8.1 Feb 13

PostgreSQL libpq functions PQescapeLiteral(), PQescapeIdentifier(), PQescapeString(), and PQescapeStringConn() improperl
CVE-2024-55964 CRITICAL POC
9.8 Mar 26

An issue was discovered in Appsmith before 1.52. Rated critical severity (CVSS 9.8), this vulnerability is remotely expl
CVE-2013-1899 MEDIUM POC
6.5 Apr 04

Argument injection vulnerability in PostgreSQL 9.2.x before 9.2.4, 9.1.x before 9.1.9, and 9.0.x before 9.0.13 allows re
CVE-2026-20253 CRITICAL POC
9.8 Jun 10

Unauthenticated arbitrary file write in Splunk Enterprise (below 10.2.4 and 10.0.7) and Splunk Cloud Platform (below 10.
CVE-2017-7546 CRITICAL
9.8 Aug 16

PostgreSQL versions before 9.2.22, 9.3.18, 9.4.13, 9.5.8 and 9.6.4 are vulnerable to incorrect authentication flaw allow
CVE-2015-1352 MEDIUM POC
5.0 Mar 30

The build_tablename function in pgsql.c in the PostgreSQL (aka pgsql) extension in PHP through 5.6.7 does not validate t
CVE-2024-10553 CRITICAL POC
9.8 Mar 20

A vulnerability in the h2oai/h2o-3 REST API versions 3.46.0.4 allows unauthenticated remote attackers to execute arbitra
CVE-2019-9193 HIGH POC
7.2 Apr 01

In PostgreSQL 9.3 through 11.2, the "COPY TO/FROM PROGRAM" function allows superusers and users in the 'pg_execute_serve
CVE-2026-40887 CRITICAL POC
9.1 Apr 14

Unauthenticated SQL injection in Vendure Shop API allows remote attackers to execute arbitrary SQL commands against the

CVE-2022-24760 CRITICAL POC
10.0 Mar 12

Parse Server is an open source http web server backend. Rated critical severity (CVSS 10.0), this vulnerability is remot
CVE-2025-56157 CRITICAL POC
9.8 Dec 18

Hard-coded default PostgreSQL credentials shipped in the docker-compose.yaml of langgenius Dify through version 1.5.1 al
CVE-2024-12909 CRITICAL POC
9.8 Mar 20

A vulnerability in the FinanceChatLlamaPack of the run-llama/llama_index repository, versions up to v0.12.3, allows for

Same weakness CWE-89 – SQL Injection

View all
CVE-2023-48788 CRITICAL POC
9.8
CVE-2019-7481 HIGH POC
7.5
CVE-2025-57819 CRITICAL POC
10.0
CVE-2017-8917 CRITICAL POC
9.8
CVE-2024-27956 CRITICAL POC
9.9
CVE-2014-3704 HIGH POC
7.5
CVE-2016-2555 CRITICAL POC
9.8
CVE-2016-8582 CRITICAL POC
9.8

Same technique SQLi

View all
CVE-2019-7481 HIGH POC
7.5
CVE-2025-57819 CRITICAL POC
10.0
CVE-2017-8917 CRITICAL POC
9.8
CVE-2024-27956 CRITICAL POC
9.9
CVE-2014-3704 HIGH POC
7.5
CVE-2016-2555 CRITICAL POC
9.8
CVE-2016-8582 CRITICAL POC
9.8
CVE-2013-0333 HIGH POC
7.5

Share

CVE-2026-54368 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy