CVE-2019-14750

MEDIUMCVSS 6.1/10EPSS 11.69%

Last modified

CVE-2019-14750 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. Stored XSS exists in setup/install.php. EPSS estimates a 11.69% chance of exploitation in the next 30 days.

Description

An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. Stored XSS exists in setup/install.php. It was observed that no input sanitization was provided in the firstname and lastname fields of the application. The insertion of malicious queries in those fields leads to the execution of those queries. This can further lead to cookie stealing or other malicious actions.

Metrics

CVSS 3.0
6.1/10

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability
11.69%

95.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
EnhancesoftOsticket< 1.10.7
EnhancesoftOsticket>= 1.12, < 1.12.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-14750?
An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. Stored XSS exists in setup/install.php. It was observed that no input sanitization was provided in the firstname and lastname fields of the application. The insertion of malicious queries in those fields leads to the execution of those queries. This can further lead to cookie stealing or other malicious actions.
How severe is CVE-2019-14750?
CVE-2019-14750 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 11.69% probability of exploitation in the next 30 days.
How do I fix CVE-2019-14750?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST