Vulnerabilities

Vulnerability · CVE-2025-39377

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in weDevs Appsero Helper appsero-helper allows SQL Injection.This issue affects A

Published Apr 24, 2025 · catalog updated May 12, 2026 · Appsero Helper

Check if you run it

No confirmed exploitation is on record for CVE-2025-39377. EPSS is 0.34%. Act only if a listed version of Appsero Helper is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.34%
Remediation
Advisory link
Affected products
vendor wedevs Appsero Helper 0 ≤1.3.4

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in weDevs Appsero Helper appsero-helper allows SQL Injection.This issue affects Appsero Helper: from n/a through <= 1.3.4.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor wedevs Appsero Helper 0 ≤1.3.40 ≤1.3.4

How to fix CVE-2025-39377

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-39377. EPSS is 0.34%. Act only if a listed version of Appsero Helper is installed.

Which versions are affected?

Compare what you have installed with wedevs Appsero Helper 0 ≤1.3.4 0 ≤1.3.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.34%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 24, 2025 · EUVD

    Detected

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in weDevs Appsero Helper appsero-helper allows SQL Injection.This issue affects Appsero Helper: from n/a through <= 1.3.4.

  2. May 12, 2026 · EUVD

    Updated

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in weDevs Appsero Helper appsero-helper allows SQL Injection.This issue affects Appsero Helper: from n/a through <= 1.3.4.

Sources

  • CVE.orgVulnerability recordCVE-2025-39377

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-39377

    30-day exploitation probability 0.3%

    first.org
  • EUVDVulnerability recordEUVD-2025-12066

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in weDevs Appsero Helper appsero-helper allows SQL Injection.This issue affects Appsero Helper: from n/a through <= 1.3.4.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.