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.

CVSS v3.0 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3.0 : MEDIUM

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

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/osTicket/osTicket/releases/tag/v1.10.7	Release Notes Third Party Advisory
https://github.com/osTicket/osTicket/commit/c3ba5b78261e07a883ad8fac28c214486c854e12	Patch Third Party Advisory
https://github.com/osTicket/osTicket/releases/tag/v1.12.1	Release Notes Third Party Advisory
http://packetstormsecurity.com/files/154005/osTicket-1.12-Cross-Site-Scripting.html	Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/47226	Third Party Advisory VDB Entry

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:osticket:osticket::::::::
	cpe:2.3:a:osticket:osticket::::::::

Information

Published : 2019-08-07 10:15

Updated : 2019-08-14 08:15

NVD link : CVE-2019-14750

Mitre link : CVE-2019-14750

JSON object : View

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Advertisement

Products Affected

osticket

osticket

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/osTicket/osTicket/releases/tag/v1.10.7", "name": "https://github.com/osTicket/osTicket/releases/tag/v1.10.7", "tags": ["Release Notes", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/osTicket/osTicket/commit/c3ba5b78261e07a883ad8fac28c214486c854e12", "name": "https://github.com/osTicket/osTicket/commit/c3ba5b78261e07a883ad8fac28c214486c854e12", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/osTicket/osTicket/releases/tag/v1.12.1", "name": "https://github.com/osTicket/osTicket/releases/tag/v1.12.1", "tags": ["Release Notes", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://packetstormsecurity.com/files/154005/osTicket-1.12-Cross-Site-Scripting.html", "name": "http://packetstormsecurity.com/files/154005/osTicket-1.12-Cross-Site-Scripting.html", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "MISC"}, {"url": "https://www.exploit-db.com/exploits/47226", "name": "47226", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "EXPLOIT-DB"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-79"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2019-14750", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "CHANGED", "version": "3.0", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}}, "publishedDate": "2019-08-07T17:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:osticket:osticket:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.10.7"}, {"cpe23Uri": "cpe:2.3:a:osticket:osticket:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.12.1", "versionStartIncluding": "1.12"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-08-14T15:15Z"}