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MitreCVE-2020-13145

HistoryMay 18, 2020 - 7:15 p.m.

CVE-2020-13145

2020-05-1819:15:11

CWE-79

mitre

web.nvd.nist.gov

cve-2020-13145

open edx

ironwood 2.5

svg

file uploads

stored xss

security vulnerability

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

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

24.8%

JSON

Studio in Open edX Ironwood 2.5 allows users to upload SVG files via the “Content>File Uploads” screen. These files can contain JavaScript code and thus lead to Stored XSS.

Affected configurations

Nvd

Node

edxopen_edx_platformMatch2.5

VendorProductVersionCPE
edxopen_edx_platform2.5cpe:2.3:a:edx:open_edx_platform:2.5:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
edx	open_edx_platform	2.5	cpe:2.3:a:edx:open_edx_platform:2.5:::::::*

References

stark0de.com/2020/05/17/openedx-vulnerabilities.html

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

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

24.8%

JSON

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