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.
CVE-2019-14750
MEDIUMNVD 6.16.1—Weaponized
EchelonGraph scoreMEDIUM confidence
Score 6.1 from GitHub Security Advisory published 2022-05-24. NVD baseline CVSS 6.1; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.1
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 12%CVSS: 6.1Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.1
- EG Score
- 6.1(medium)
- EPSS
- 95.6%
- KEV
- Not listed
Published
August 7, 2019
Last Modified
November 21, 2024
References (10)
- cve@mitrehttp://packetstormsecurity.com/files/154005/osTicket-1.12-Cross-Site-Scripting.html
- cve@mitrehttps://github.com/osTicket/osTicket/commit/c3ba5b78261e07a883ad8fac28c214486c854e12
- cve@mitrehttps://github.com/osTicket/osTicket/releases/tag/v1.10.7
- cve@mitrehttps://github.com/osTicket/osTicket/releases/tag/v1.12.1
- cve@mitrehttps://www.exploit-db.com/exploits/47226
- af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/154005/osTicket-1.12-Cross-Site-Scripting.html
- af854a3a-2127-422b-91ae-364da2661108https://github.com/osTicket/osTicket/commit/c3ba5b78261e07a883ad8fac28c214486c854e12
- af854a3a-2127-422b-91ae-364da2661108https://github.com/osTicket/osTicket/releases/tag/v1.10.7
- af854a3a-2127-422b-91ae-364da2661108https://github.com/osTicket/osTicket/releases/tag/v1.12.1
- af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/47226
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Publicly available exploits
(2 references)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-47226✓ verifiedFirst seen Aug 12, 2019
osTicket 1.12 - Persistent Cross-Site Scripting
Open source ↗ - Nucleihttp/cves/2019/CVE-2019-14750.yamlFirst seen Jan 1, 2019
osTicket < 1.12.1 - Cross-Site Scripting
Open source ↗
Frequently asked(5)
What is CVE-2019-14750?
CVE-2019-14750 is a medium vulnerability published on August 7, 2019. 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…
When was CVE-2019-14750 disclosed?
CVE-2019-14750 was first published in the National Vulnerability Database on August 7, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-14750 actively exploited?
CVE-2019-14750 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 95.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2019-14750?
CVE-2019-14750 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2019-14750?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-14750, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2019-14750
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