CVE-2020-24881 Scanner

CVE-2020-24881 Scanner - Server-Side Request Forgery (SSRF) vulnerability in osTicket

Short Info


Level

Critical

Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 seconds

Time Interval

2 weeks 20 hours

Scan only one

Domain, IPv4

Toolbox

-

osTicket is a widely used open-source ticket management system designed to help organizations handle customer support queries efficiently. It is employed by businesses of various sizes, primarily in IT helpdesks, customer support centers, and service organizations to streamline communication and improve issue tracking. With features like email ticketing, customizable forms, and multi-language support, osTicket is popular for enhancing support operations.

Server-Side Request Forgery (SSRF) is a critical vulnerability that allows attackers to force the server to make unintended HTTP requests to arbitrary destinations. Exploitation of this issue can lead to unauthorized access to internal services, sensitive data exposure, or further attacks against the infrastructure. SSRF can be exploited to execute port scanning or upload malicious files to the server.

In this specific case, osTicket versions below 1.14.3 are vulnerable to SSRF due to insufficient input validation on certain HTTP endpoints. Attackers can exploit this flaw by crafting malicious requests that manipulate how the server processes URLs or payloads. The issue arises from improperly sanitized input fields used for network-based communications.

Exploiting the SSRF vulnerability in osTicket can result in a range of consequences, including unauthorized access to internal systems, exposure of sensitive information, and potential lateral movement within a network. Attackers might also use this vulnerability to deliver malicious payloads or establish persistent backdoors in the affected server.

REFERENCES

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