HeidiSQL 9.5.0.5196 file path filename control

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k1.67

Summaryinfo

A vulnerability, which was classified as problematic, has been found in HeidiSQL 9.5.0.5196. The affected element is an unknown function. The manipulation of the argument file path leads to filename control. This vulnerability is listed as CVE-2018-25231. The attack must be carried out locally. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in HeidiSQL 9.5.0.5196 and classified as problematic. This issue affects an unknown functionality. The manipulation of the argument file path with an unknown input leads to a filename control vulnerability. Using CWE to declare the problem leads to CWE-98. The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the input before its usage in "require," "include," or similar functions. Impacted is availability. The summary by CVE is:

HeidiSQL 9.5.0.5196 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long file path in the logging preferences. Attackers can input a buffer-overflow payload through the SQL log file path field in Preferences > Logging to trigger an application crash.

The weakness was presented by Victor Mondragón as 45806. The advisory is shared at exploit-db.com. The identification of this vulnerability is CVE-2018-25231 since 03/30/2026. The exploitation is known to be easy. An attack has to be approached locally. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (45806) and EUVD (EUVD-2018-21720). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.6

VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.2
CNA Vector (VulnCheck): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Filename control
CWE: CWE-98
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Exploit-DB: 🔒

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

03/30/2026 Advisory disclosed
03/30/2026 +0 days CVE reserved
03/30/2026 +0 days VulDB entry created
03/30/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: 45806
Researcher: Victor Mondragón
Status: Not defined

CVE: CVE-2018-25231 (🔒)
GCVE (CVE): GCVE-0-2018-25231
GCVE (VulDB): GCVE-100-354173
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/30/2026 15:22
Updated: 03/30/2026 16:12
Changes: 03/30/2026 15:22 (78), 03/30/2026 16:12 (1)
Complete: 🔍
Cache ID: 216:901:103

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