How severe is CVE-2020-10578?

CVE-2020-10578 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-10578 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-10578?

CVE-2020-10578 affects Q-cms Qcms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-10578?

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-2020-10578 published?

CVE-2020-10578 was published on 2020-03-14 and last updated on 2026-06-17.

CVE-2020-10578

CVE-2020-10578 is a high-severity vulnerability in Q-cms Qcms with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Q-cms Qcms
Published: 2020-03-14
Last modified: 2026-06-17

Description

An arbitrary file read vulnerability exists in system/controller/backend/template.php in QCMS v3.0.1.

Frequently asked questions

What is CVE-2020-10578?: An arbitrary file read vulnerability exists in system/controller/backend/template.php in QCMS v3.0.1.
How severe is CVE-2020-10578?: CVE-2020-10578 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-10578 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-10578?: CVE-2020-10578 affects Q-cms Qcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-10578?: 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-2020-10578 published?: CVE-2020-10578 was published on 2020-03-14 and last updated on 2026-06-17.

References

https://blog.csdn.net/yalecaltech/article/details/104789626

Affected products (1)

cpe:2.3:a:q-cms:qcms:3.0.1:*:*:*:*:*:*:*

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