SB20260502156 - Multiple vulnerabilities in WeGIA

Description

This security bulletin contains information about 2 vulnerabilities.

1) Resource exhaustion (CVE-ID: CVE-2025-53530)

CWE-ID: CWE-400 - Resource exhaustion

CVSSv4: 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:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to uncontrolled resource consumption in the errorstr parameter when handling HTTP GET requests to the /WeGIA endpoint. A remote attacker can send a specially crafted request with an excessively long parameter value to cause a denial of service.

2) Resource exhaustion (CVE-ID: CVE-2025-53531)

CWE-ID: CWE-400 - Resource exhaustion

CVSSv4: 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:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to uncontrolled resource consumption in the fid parameter handling in the WeGIA endpoint when processing excessively long HTTP GET requests. A remote attacker can send a specially crafted request with an excessively long fid parameter and repeated parameters to cause a denial of service.

The issue can lead to elevated latency, timeouts, and read errors during request processing.

Remediation

Install update from vendor's website.

References

• https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-562r-xgj9-2r7p
• https://github.com/advisories/GHSA-562r-xgj9-2r7p
• https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-4ffc-f23j-54m3
• https://github.com/advisories/GHSA-4ffc-f23j-54m3