Denial of service in WEB-T module for Drupal

1) Allocation of Resources Without Limits or Throttling

EUVDB-ID: #VU107333

Risk: High

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-3475

CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to the affected module does not sufficiently validate the incoming API response when using eTranslation integration. A remote attacker can cause a denial of service condition on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

WEB-T: 1.0.0 - 1.0.4

CPE2.3

• cpe:2.3:a:europeancommission:web-t:1.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:europeancommission:web-t:1.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:europeancommission:web-t:1.0.2:*:*:*:*:*:*:*

External links

https://www.drupal.org/sa-contrib-2025-030

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.