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MitreCVE-2020-13483

HistoryJun 24, 2020 - 3:15 p.m.

CVE-2020-13483

2020-06-2415:15:11

CWE-79

mitre

web.nvd.nist.gov

bitrix24

web application firewall

xss

security vulnerability

nvd

cve-2020-13483

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

0.001

Percentile

45.0%

JSON

The Web Application Firewall in Bitrix24 through 20.0.0 allows XSS via the items[ITEMS][ID] parameter to the components/bitrix/mobileapp.list/ajax.php/ URI.

Affected configurations

Nvd

Node

bitrix24bitrix24Range≤20.0.0

VendorProductVersionCPE
bitrix24bitrix24*cpe:2.3:a:bitrix24:bitrix24:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
bitrix24	bitrix24	*	cpe:2.3:a:bitrix24:bitrix24::::::::

References

gist.github.com/mariuszpoplwski/ca6258cf00c723184ebd2228ba81f558

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

0.001

Percentile

45.0%

JSON

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