CVE-2025-12326Public exploitNetwork attack vector

Database disclosure via un parameter SQL injection

Published Oct 27, 2025 · Updated Oct 27, 2025

SQL injection in RUET-OJ process.php allows remote attackers to read database data through a crafted un POST parameter. The POST handler inserts the un value into an SQL statement without neutralizing SQL metacharacters, so attacker-controlled syntax reaches MySQL. No authentication or user interaction is required; database exposure is bounded by the privileges of the application's configured MySQL account.

CVSS severity7.5
High
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in RUET-OJ process.php allows remote attackers to read database data through a crafted un POST parameter. The POST handler inserts the un value into an SQL statement without neutralizing SQL metacharacters, so attacker-controlled syntax reaches MySQL. No authentication or user interaction is required; database exposure is bounded by the privileges of the application's configured MySQL account.

The record

CVE
CVE-2025-12326
Published
Oct 27, 2025
Updated
Oct 27, 2025
Vendor
Ashadullah Shawon
Product
RUET-OJ
Classifications
CWE-74, CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 27, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=18fa45b0a669fa1098a0b8fc629cf6856369d9a5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ashadullah Shawon · RUET-OJversion=18fa45b0a669fa1098a0b8fc629cf6856369d9a5

Published CVSS scores

7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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