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… (CVE-2025-61258)
A vulnerability in Outsystems Platform Server version 11.18.1.37828 allows attackers to cause a denial of service by sending a crafted Content-Length header that does not match the actual body length of the request.
AI Analysis
Technical Summary
CVE-2025-61258 is a denial of service vulnerability in Outsystems Platform Server 11.18.1.37828. The issue arises when an attacker sends a request with a Content-Length header value that is inconsistent with the actual length of the request body, causing the server to become unavailable or crash. This vulnerability is classified under CWE-444 (Inconsistent Interpretation of HTTP Requests). The CVSS v3.1 base score is 7.5, indicating a high severity with network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to availability.
Potential Impact
Successful exploitation results in denial of service, making the Outsystems Platform Server unavailable to legitimate users. There is no impact on confidentiality or integrity according to the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are currently available. Until a patch is released, consider implementing network-level protections such as filtering malformed HTTP requests or rate limiting to reduce exposure.
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… (CVE-2025-61258)
Description
A vulnerability in Outsystems Platform Server version 11.18.1.37828 allows attackers to cause a denial of service by sending a crafted Content-Length header that does not match the actual body length of the request.
CVSS v3.1
Score 7.5high
Affected software
pkg:github/outsystems/platform-serverRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-61258 is a denial of service vulnerability in Outsystems Platform Server 11.18.1.37828. The issue arises when an attacker sends a request with a Content-Length header value that is inconsistent with the actual length of the request body, causing the server to become unavailable or crash. This vulnerability is classified under CWE-444 (Inconsistent Interpretation of HTTP Requests). The CVSS v3.1 base score is 7.5, indicating a high severity with network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to availability.
Potential Impact
Successful exploitation results in denial of service, making the Outsystems Platform Server unavailable to legitimate users. There is no impact on confidentiality or integrity according to the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are currently available. Until a patch is released, consider implementing network-level protections such as filtering malformed HTTP requests or rate limiting to reduce exposure.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-g823-f2hp-hrjr
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2025-61258"]
- Ecosystems
- []
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6a8c740cacd9273b49d5cf37
Added to database: 08/24/2026, 16:40:44 UTC
Last enriched: 08/24/2026, 16:52:05 UTC
Last updated: 08/24/2026, 17:12:11 UTC
Views: 3
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