How severe is CVE-2020-10934?

CVE-2020-10934 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-10934 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-10934?

CVE-2020-10934 affects Acyba Acymailing. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-10934?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-10934 published?

CVE-2020-10934 was published on 2020-03-24 and last updated on 2026-06-17.

CVE-2020-10934

CVE-2020-10934 is a high-severity vulnerability in Acyba Acymailing with a CVSS 3.x base score of 7.2. 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-434.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Acyba Acymailing
Published: 2020-03-24
Last modified: 2026-06-17

Description

Acyba AcyMailing before 6.9.2 mishandles file uploads by admins.

Frequently asked questions

What is CVE-2020-10934?: Acyba AcyMailing before 6.9.2 mishandles file uploads by admins.
How severe is CVE-2020-10934?: CVE-2020-10934 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-10934 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-10934?: CVE-2020-10934 affects Acyba Acymailing. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-10934?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-10934 published?: CVE-2020-10934 was published on 2020-03-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:acyba:acymailing:*:*:*:*:*:joomla\!:*:*

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