How severe is CVE-2012-2584?

CVE-2012-2584 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-2584 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-2584?

CVE-2012-2584 affects Altn Mdaemon. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-2584?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-2584 published?

CVE-2012-2584 was published on 2012-08-12 and last updated on 2026-06-16.

CVE-2012-2584

CVE-2012-2584 is a medium-severity vulnerability in Altn Mdaemon with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Altn Mdaemon
Published: 2012-08-12
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Alt-N MDaemon Free 12.5.4 allow remote attackers to inject arbitrary web script or HTML via an e-mail message body with (1) the Cascading Style Sheets (CSS) expression property in conjunction with a CSS comment within the STYLE attribute of an IMG element, (2) the CSS expression property in conjunction with multiple CSS comments within the STYLE attribute of an arbitrary element, or (3) an innerHTML attribute within an XML document.

Frequently asked questions

What is CVE-2012-2584?: Multiple cross-site scripting (XSS) vulnerabilities in Alt-N MDaemon Free 12.5.4 allow remote attackers to inject arbitrary web script or HTML via an e-mail message body with (1) the Cascading Style Sheets (CSS) expression property in conjunction with a CSS comment within the STYLE attribute of an IMG element, (2) the CSS expression property in conjunction with multiple CSS comments within the STYLE attribute of an arbitrary element, or (3) an innerHTML attribute within an XML document.
How severe is CVE-2012-2584?: CVE-2012-2584 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-2584 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2584?: CVE-2012-2584 affects Altn Mdaemon. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-2584?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-2584 published?: CVE-2012-2584 was published on 2012-08-12 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:altn:mdaemon:12.5.4:-:free:*:*:*:*:*

More vulnerabilities in Altn Mdaemon

CVE-2021-27182 — High (CVSS 8.8): An issue was discovered in MDaemon before 20.0.4. There is an IFRAME injection vulnerability in Webmail (aka…
CVE-2021-27181 — High (CVSS 8.8): An issue was discovered in MDaemon before 20.0.4. Remote Administration allows an attacker to perform a fixation of the…
CVE-2021-27183 — High (CVSS 7.2): An issue was discovered in MDaemon before 20.0.4. Administrators can use Remote Administration to exploit an Arbitrary…
CVE-2008-1358 — Medium (CVSS 6.5): Stack-based buffer overflow in the IMAP server in Alt-N Technologies MDaemon 9.6.4 allows remote authenticated users to…
CVE-2021-27180 — Medium (CVSS 6.1): An issue was discovered in MDaemon before 20.0.4. There is Reflected XSS in Webmail (aka WorldClient). It can be…
CVE-2019-8984 — Medium (CVSS 6.1): MDaemon Webmail 14.x through 18.x before 18.5.2 has XSS (issue 2 of 2).

All CVEs affecting Altn Mdaemon →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →