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MitreCVE-2020-27359

HistoryNov 02, 2020 - 9:15 p.m.

CVE-2020-27359

2020-11-0221:15:28

CWE-79

mitre

web.nvd.nist.gov

cve-2020-27359

cross-site scripting

xss

redcap

security vulnerability

nvd

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

26.9%

JSON

A cross-site scripting (XSS) issue in REDCap 8.11.6 through 9.x before 10 allows attackers to inject arbitrary JavaScript or HTML in the Messenger feature. It was found that the filename of the image or file attached in a message could be used to perform this XSS attack. A user could craft a message and send it to anyone on the platform including admins. The XSS payload would execute on the other account without interaction from the user on several pages.

Affected configurations

Nvd

Node

evmsredcapRange8.11.6–10.0.0

VendorProductVersionCPE
evmsredcap*cpe:2.3:a:evms:redcap:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
evms	redcap	*	cpe:2.3:a:evms:redcap::::::::

References

github.com/seb1055/cve-2020-27358-27359

www.evms.edu/research/resources_services/redcap/redcap_change_log/

www.ruse.tech/blog/38

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

26.9%

JSON

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