CVE-2020-11457

pfSense before 2.4.5 has stored XSS in system_usermanager_addprivs.php in the WebGUI via the descr parameter (aka full name) of a user.

CVSS v3 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://packetstormsecurity.com/files/157104/pfSense-2.4.4-P3-User-Manager-Cross-Site-Scripting.html
https://github.com/pfsense/pfsense/commit/3c1e53dabe966f27c9097a5a923e77f49ae5fffa	Patch Third Party Advisory
https://www.exploit-db.com/exploits/48300
https://www.netgate.com/assets/downloads/advisories/pfSense-SA-20_06.webgui.asc	Patch Vendor Advisory
http://packetstormsecurity.com/files/157104/pfSense-2.4.4-P3-User-Manager-Cross-Site-Scripting.html
https://github.com/pfsense/pfsense/commit/3c1e53dabe966f27c9097a5a923e77f49ae5fffa	Patch Third Party Advisory
https://www.exploit-db.com/exploits/48300
https://www.netgate.com/assets/downloads/advisories/pfSense-SA-20_06.webgui.asc	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:netgate:pfsense:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-04-01 16:15

Updated : 2024-11-21 04:57

NVD link : CVE-2020-11457

Mitre link : CVE-2020-11457

CVE.ORG link : CVE-2020-11457

JSON object : View

Products Affected

netgate

pfsense

CWE

CWE-79

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

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