CVE-2021-27182 : An issue was discovered in MDaemon before 20.0.4. There is an IFRAME injection v

An issue was discovered in MDaemon before 20.0.4. There is an IFRAME injection vulnerability in Webmail (aka WorldClient). It can be exploited via an email message. It allows an attacker to perform any action with the privileges of the attacked user.

Published 2021-04-14 23:15:12

Updated 2021-04-21 17:34:27

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-27182

Altn » Mdaemon
Versions before (<) 20.0.4
cpe:2.3:a:altn:mdaemon:*:*:*:*:*:*:*:*
Matching versions

Threat overview for CVE-2021-27182

Top countries where our scanners detected CVE-2021-27182

Top open port discovered on systems with this issue 110

IPs affected by CVE-2021-27182 6,857

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2021-27182!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2021-27182

EPSS FAQ

0.86%

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

~ 74 %

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

CVSS scores for CVE-2021-27182

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2021-27182

CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-27182

https://github.com/chudyPB/MDaemon-Advisories

GitHub - chudyPB/MDaemon-Advisories: MDaemon Advisories - CVE-2021-27180, CVE-2021-27181, CVE-2021-27182, CVE-2021-27183
Exploit;Third Party Advisory

CVEs referencing this url
https://www.altn.com/Support/SecurityUpdate/MD011221_MDaemon_EN/

MDaemon Patch Bulletin – MD011221
Release Notes;Vendor Advisory

CVEs referencing this url