CVE-2022-4721 : Failure to Sanitize Special Elements into a Different Plane (Special Element Inj

Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Published 2022-12-27 15:15:12

Updated 2023-01-05 14:50:05

Source huntr.dev

View at NVD, CVE.org

Products affected by CVE-2022-4721

Ikus-soft » Rdiffweb
Versions before (<) 2.5.5
cpe:2.3:a:ikus-soft:rdiffweb:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.07%

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

~ 30 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.6	MEDIUM	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H	1.8	4.7	huntr.dev
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: High
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N	2.8	2.5	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None

CWE-75 Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)

The product does not adequately filter user-controlled input for special elements with control implications.

Assigned by: security@huntr.dev (Primary)

https://huntr.dev/bounties/3c48ef5d-da4d-4ee4-aaca-af65e7273720

Lack of sanitisation of characters in SSH key name could allow attacker to inject a hyperlink injection vulnerability found in rdiffweb
Exploit;Patch;Third Party Advisory
https://github.com/ikus060/rdiffweb/commit/6afaae56a29536f0118b3380d296c416aa6d078d

Disable automatic hyperlink in email template · ikus060/rdiffweb@6afaae5 · GitHub
Patch;Third Party Advisory

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