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[email protected]NVD:CVE-2020-19202

HistoryJun 17, 2021 - 4:15 p.m.

CVE-2020-19202

2021-06-1716:15:07

CWE-79

[email protected]

web.nvd.nist.gov

authenticated user

captive portal

cross-site scripting

ipfire 2.21

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

24.8%

JSON

An authenticated Stored XSS (Cross-site Scripting) exists in the “captive.cgi” Captive Portal via the “Title of Login Page” text box or “TITLE” parameter in IPFire 2.21 (x86_64) - Core Update 130. It allows an authenticated WebGUI user with privileges to execute Stored Cross-site Scripting in the Captive Portal page.

Affected configurations

Nvd

Node

ipfireipfireMatch2.21core_update130

VendorProductVersionCPE
ipfireipfire2.21cpe:2.3:a:ipfire:ipfire:2.21:core_update130:*:*:*:*:*:*

Vendor	Product	Version	CPE
ipfire	ipfire	2.21	cpe:2.3:a:ipfire:ipfire:2.21:core_update130::::::

References

blog.ipfire.org/post/ipfire-2-23-core-update-132-released

gist.github.com/dharmeshbaskaran/2825ee8ae48b9065193c07a92b3a712c

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

24.8%

JSON

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