CVE-2018-20755 : MODX Revolution through v2.7.0-pl allows XSS via the User Photo field.

MODX Revolution through v2.7.0-pl allows XSS via the User Photo field.

Published 2019-02-06 17:29:00

Updated 2019-02-06 21:33:32

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2018-20755

Modx » Modx Revolution
Versions up to, including, (<=) 2.7.0
cpe:2.3:a:modx:modx_revolution:*:*:*:*:*:*:*:*
Matching versions
Modx » Modx Revolution » Version: 2.7.0 Update PL
cpe:2.3:a:modx:modx_revolution:2.7.0:pl:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.24%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 44 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
6.1	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	2.8	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

https://github.com/modxcms/revolution/issues/14102

Stored XSS: User Photo · Issue #14102 · modxcms/revolution · GitHub
Exploit;Patch;Third Party Advisory

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