How severe is CVE-2020-19278?

CVE-2020-19278 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-19278 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-19278?

CVE-2020-19278 affects Mm-wiki Project Mm-wiki. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-19278?

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-2020-19278 published?

CVE-2020-19278 was published on 2023-04-04 and last updated on 2026-06-17.

CVE-2020-19278

CVE-2020-19278 is a high-severity vulnerability in Mm-wiki Project Mm-wiki with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Mm-wiki Project Mm-wiki
Published: 2023-04-04
Last modified: 2026-06-17

Description

Cross Site Request Forgery vulnerability found in Phachon mm-wiki v.0.1.2 allows a remote attacker to execute arbitrary code via the system/user/save parameter.

Frequently asked questions

What is CVE-2020-19278?: Cross Site Request Forgery vulnerability found in Phachon mm-wiki v.0.1.2 allows a remote attacker to execute arbitrary code via the system/user/save parameter.
How severe is CVE-2020-19278?: CVE-2020-19278 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-19278 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-19278?: CVE-2020-19278 affects Mm-wiki Project Mm-wiki. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-19278?: 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-2020-19278 published?: CVE-2020-19278 was published on 2023-04-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mm-wiki_project:mm-wiki:0.1.2:*:*:*:*:*:*:*

More vulnerabilities in Mm-wiki Project Mm-wiki

CVE-2021-39394 — Medium (CVSS 6.5): mm-wiki v0.2.1 was discovered to contain a Cross-Site Request Forgery (CSRF) which allows attackers to arbitrarily add…
CVE-2021-39393 — Medium (CVSS 6.1): mm-wiki v0.2.1 was discovered to contain a cross-site scripting (XSS) vulnerability via the markdown editor.
CVE-2020-19277 — Medium (CVSS 5.4): Cross Site Scripting vulnerability found in Phachon mm-wiki v.0.1.2 allows a remote attacker to execute arbitrary code…

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