How severe is CVE-2012-0812?

CVE-2012-0812 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2012-0812 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-0812?

CVE-2012-0812 primarily affects Postfix Admin Project Postfix Admin. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-0812?

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

When was CVE-2012-0812 published?

CVE-2012-0812 was published on 2019-11-22 and last updated on 2026-06-16.

CVE-2012-0812

CVE-2012-0812 is a medium-severity vulnerability in Postfix Admin Project Postfix Admin with a CVSS 3.x base score of 6.1. 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 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Postfix Admin Project Postfix Admin
Published: 2019-11-22
Last modified: 2026-06-16

Description

PostfixAdmin 2.3.4 has multiple XSS vulnerabilities

Frequently asked questions

What is CVE-2012-0812?: PostfixAdmin 2.3.4 has multiple XSS vulnerabilities
How severe is CVE-2012-0812?: CVE-2012-0812 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2012-0812 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-0812?: CVE-2012-0812 primarily affects Postfix Admin Project Postfix Admin. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-0812?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-0812 published?: CVE-2012-0812 was published on 2019-11-22 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:postfix_admin_project:postfix_admin:2.3.4:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

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