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MitreCVE-2021-27933

HistoryApr 28, 2021 - 7:15 a.m.

CVE-2021-27933

2021-04-2807:15:07

CWE-79

mitre

web.nvd.nist.gov

pfsense

xss

vulnerability

services_wol_edit.php

2.5.0

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.357

Percentile

97.2%

JSON

pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.

Affected configurations

Nvd

Node

pfsensepfsenseMatch2.5.0

VendorProductVersionCPE
pfsensepfsense2.5.0cpe:2.3:a:pfsense:pfsense:2.5.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pfsense	pfsense	2.5.0	cpe:2.3:a:pfsense:pfsense:2.5.0:::::::*

References

seclists.org/fulldisclosure/2021/Apr/61

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.357

Percentile

97.2%

JSON

Related for CVE-2021-27933