SecuriTricks - CVE-2025-61258

Description

An issue was discovered in Outsystems Platform Server 11.18.1.37828 allows attackers to cause a denial of service via crafted content-length value mismatching the body length.

Product(s) Impacted

Vendor	Product	Versions
Outsystems	Platform Server	11.18.1.37828

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	outsystems	platform_server	11.18.1.37828	/	/	/	/	/	/	/

References

https://balwurk.com/

https://balwurk.github.io/CVE-2025-61258/

https://www.outsystems.com/

CVSS Score

7.5 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: NONE
Scope: UNCHANGED
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

View Vector String

Timeline

Published: Dec. 9, 2025, 6:15 p.m.
Last Modified: Dec. 16, 2025, 7:20 p.m.

Status : Analyzed

CVE has had analysis completed and all data associations made.

More info

Source

cve@mitre.org

CVE-2025-61258