CVE-2021-30140 : LiquidFiles 3.4.15 has stored XSS through the "send email" functionality when se

LiquidFiles 3.4.15 has stored XSS through the "send email" functionality when sending a file via email to an administrator. When a file has no extension and contains malicious HTML / JavaScript content (such as SVG with HTML content), the payload is executed upon a click. This is fixed in 3.5.

Published 2021-04-06 16:15:17

Updated 2022-09-30 03:02:17

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2021-30140

Liquidfiles » Liquidfiles » Version: 3.4.15
cpe:2.3:a:liquidfiles:liquidfiles:3.4.15:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-30140

EPSS FAQ

0.60%

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

~ 78 %

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

CVSS scores for CVE-2021-30140

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.5	LOW	AV:N/AC:M/Au:S/C:N/I:P/A:N	6.8	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
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	MITRE
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None
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 ids for CVE-2021-30140

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)

References for CVE-2021-30140

https://gist.github.com/rodnt/9f7d368fac38cafa7334598ec94fb167

XSS liquid files · GitHub
Exploit;Third Party Advisory
https://www.tempest.com.br

Home - Tempest - Líder em Segurança Digital no Brasil! : Protegendo negócios no mundo digital.
Not Applicable

CVEs referencing this url
http://seclists.org/fulldisclosure/2022/May/41

Full Disclosure: LiquidFiles - 3.4.15 - Stored XSS - CVE-2021-30140
Exploit;Mailing List;Third Party Advisory
http://packetstormsecurity.com/files/167228/LiquidFiles-3.4.15-Cross-Site-Scripting.html

LiquidFiles 3.4.15 Cross Site Scripting ≈ Packet Storm
Exploit;Third Party Advisory;VDB Entry
https://liquidfiles.com/support.html

Support | LiquidFiles
Vendor Advisory

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Vulnerability Details : CVE-2021-30140

Products affected by CVE-2021-30140

Exploit prediction scoring system (EPSS) score for CVE-2021-30140

CVSS scores for CVE-2021-30140

CWE ids for CVE-2021-30140

References for CVE-2021-30140