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MitreCVE-2020-18657

HistoryJun 23, 2021 - 7:15 p.m.

CVE-2020-18657

2021-06-2319:15:07

CWE-79

mitre

web.nvd.nist.gov

cve-2020-18657

cross site scripting

xss

getsimplecms

security vulnerability

nvd

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

6.1

Confidence

High

EPSS

0.001

Percentile

37.8%

JSON

Cross Site Scripting (XSS) vulnerability in GetSimpleCMS <= 3.3.15 in admin/changedata.php via the redirect_url parameter and the headers_sent function.

Affected configurations

Nvd

Node

get-simplegetsimplecmsRange≤3.3.15

VendorProductVersionCPE
get-simplegetsimplecms*cpe:2.3:a:get-simple:getsimplecms:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
get-simple	getsimplecms	*	cpe:2.3:a:get-simple:getsimplecms::::::::

References

github.com/GetSimpleCMS/GetSimpleCMS/issues/1310

github.com/LoRexxar/CVE_Request/blob/master/getsimplecms%20v3.3.15/getsimplecms_before_v3.3.15.md

www.seebug.org/vuldb/ssvid-97929

Social References

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

6.1

Confidence

High

EPSS

0.001

Percentile

37.8%

JSON

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