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cveJpcertCVE-2021-20729
HistoryMar 31, 2022 - 8:15 a.m.

CVE-2021-20729

2022-03-3108:15:08
CWE-79
jpcert
web.nvd.nist.gov
65
cve
2021
20729
xss
vulnerability
pfsense
ce
plus
nvd
security
remote attacker
url

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

AI Score

6.2

Confidence

High

EPSS

0.002

Percentile

53.1%

JSON

Cross-site scripting vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions 2.5.2 and earlier, and pfSense Plus software versions 21.05 and earlier) allows a remote attacker to inject an arbitrary script via a malicious URL.

Affected configurations

Nvd
Vulners
Node
netgatepfsense_plusRange≤21.05
OR
pfsensepfsenseRange≤2.5.2community
VendorProductVersionCPE
netgatepfsense_plus*cpe:2.3:a:netgate:pfsense_plus:*:*:*:*:*:*:*:*
pfsensepfsense*cpe:2.3:a:pfsense:pfsense:*:*:*:*:community:*:*:*

CNA Affected

[
  {
    "product": "pfSense CE and pfSense Plus",
    "vendor": "pfSense",
    "versions": [
      {
        "status": "affected",
        "version": "pfSense CE software versions 2.5.2 and earlier, and pfSense Plus software versions 21.05 and earlier"
      }
    ]
  }
]

Related

cvelist 1
osv 1
prion 1
nvd 1
jvn 1
cvelist
cvelist
CVE-2021-20729
2022-03-31 07:20:29
osv
osv
CVE-2021-20729
2022-03-31 08:15:08
prion
prion
Cross site scripting
2022-03-31 08:15:00
nvd
nvd
CVE-2021-20729
2022-03-31 08:15:08
jvn
jvn
JVN#87751554: Multiple vulnerabilities in pfSense
2022-03-15 00:00:00

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

AI Score

6.2

Confidence

High

EPSS

0.002

Percentile

53.1%

JSON
Related for CVE-2021-20729
cvelist1osv1prion1nvd1jvn1