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MitreCVE-2020-20699

HistoryJul 30, 2021 - 2:15 p.m.

CVE-2020-20699

2021-07-3014:15:13

CWE-79

mitre

web.nvd.nist.gov

cve-2020-20699

xss

vulnerability

s-cms php v3.0

web scripts

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

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

24.8%

JSON

A cross site scripting (XSS) vulnerability in S-CMS PHP v3.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the Copyright text box under Basic Settings.

Affected configurations

Nvd

Node

s-cmss-cmsMatch3.0

VendorProductVersionCPE
s-cmss-cms3.0cpe:2.3:a:s-cms:s-cms:3.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
s-cms	s-cms	3.0	cpe:2.3:a:s-cms:s-cms:3.0:::::::*

References

github.com/Peithon/xss/blob/master/readme.md

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

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

24.8%

JSON

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