CVE-2023-1106 : Cross-site Scripting (XSS) - Reflected in GitHub repository flatpressblog/flatpr

Cross-site Scripting (XSS) - Reflected in GitHub repository flatpressblog/flatpress prior to 1.3.

Published 2023-03-02 02:15:42

Updated 2023-03-03 18:57:32

Source huntr.dev

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2023-1106

Flatpress » Flatpress
Versions before (<) 1.3
cpe:2.3:a:flatpress:flatpress:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.10%

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

~ 42 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	3.9	1.4	huntr.dev
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: Low Availability: None
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: security@huntr.dev (Primary)

https://huntr.dev/bounties/1288ec00-f69d-4b84-abce-efc9a97941a0

Unsanitized input returned in response is conducive to XSS exploitation vulnerability found in flatpress
Exploit;Patch;Third Party Advisory
https://github.com/flatpressblog/flatpress/commit/5f23b4c2eac294cc0ba5e541f83a6f8a26f9fed1

fixes #176, possible XSS in setup · flatpressblog/flatpress@5f23b4c · GitHub
Patch

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