CVE-2018-5478 : Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend n

Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension.

Published 2023-09-21 06:15:12

Updated 2023-09-23 03:42:04

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2018-5478

Contao » Contao
Versions from including (>=) 3.0.0 and before (<) 3.5.32
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.05%

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

~ 23 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
6.1	MEDIUM	CVSS:3.1/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/FriendsOfPHP/security-advisories/blob/master/contao/core/CVE-2018-5478.yaml

security-advisories/contao/core/CVE-2018-5478.yaml at master · FriendsOfPHP/security-advisories · GitHub
Third Party Advisory
https://security.snyk.io/vuln/SNYK-PHP-CONTAOCORE-70397

Cross-site Scripting (XSS) in contao/core | CVE-2018-5478 | Snyk
Third Party Advisory

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