How severe is CVE-2018-25412?

CVE-2018-25412 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-25412 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-25412?

CVE-2018-25412 affects Deltasql Project Deltasql. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-25412?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2018-25412 have an EU (EUVD) identifier?

Yes. CVE-2018-25412 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2018-21934.

When was CVE-2018-25412 published?

CVE-2018-25412 was published on 2026-05-30 and last updated on 2026-06-17.

CVE-2018-25412

CVE-2018-25412 is a critical-severity vulnerability in Deltasql Project Deltasql with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2018-21934
Weakness: CWE-306
Affected product: Deltasql Project Deltasql
Published: 2026-05-30
Last modified: 2026-06-17

Description

Delta Sql 1.8.2 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to docs_upload.php with crafted multipart form data. Attackers can upload PHP files with arbitrary content to the upload directory and execute them on the server for remote code execution.

Frequently asked questions

What is CVE-2018-25412?: Delta Sql 1.8.2 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to docs_upload.php with crafted multipart form data. Attackers can upload PHP files with arbitrary content to the upload directory and execute them on the server for remote code execution.
How severe is CVE-2018-25412?: CVE-2018-25412 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-25412 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-25412?: CVE-2018-25412 affects Deltasql Project Deltasql. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-25412?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2018-25412 have an EU (EUVD) identifier?: Yes. CVE-2018-25412 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2018-21934.
When was CVE-2018-25412 published?: CVE-2018-25412 was published on 2026-05-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:deltasql_project:deltasql:1.8.2:*:*:*:*:*:*:*

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