CVE-2023-0301 : Cross-site Scripting (XSS) - Stored in GitHub repository alfio-event/alf.io prio

Cross-site Scripting (XSS) - Stored in GitHub repository alfio-event/alf.io prior to Alf.io 2.0-M4-2301.

Published 2023-01-14 18:15:10

Updated 2023-01-24 18:14:23

Source huntr.dev

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2023-0301

Opencollective » Alf.io
Versions before (<) 2.0-m4-2301
cpe:2.3:a:opencollective:alf.io:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.05%

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

~ 22 %

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	CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L	0.9	3.4	huntr.dev
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	2.3	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low 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: security@huntr.dev (Primary)

https://github.com/alfio-event/alf.io/commit/21cb2866e5f58b4a2b4a2cb0066479bbb26f7b39

restrict protocols (#1150) · alfio-event/alf.io@21cb286 · GitHub
Patch;Third Party Advisory
https://huntr.dev/bounties/8a91e127-2903-4c6b-9a66-e4d2e30f8dec

XSS in Markdown Events vulnerability found in alf.io
Exploit;Third Party Advisory

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