How severe is CVE-2019-10874?

CVE-2019-10874 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-2019-10874 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-10874?

CVE-2019-10874 affects Boltcms Bolt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-10874?

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-2019-10874 published?

CVE-2019-10874 was published on 2019-04-05 and last updated on 2026-06-17.

CVE-2019-10874

CVE-2019-10874 is a high-severity vulnerability in Boltcms Bolt 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)
CVSS v2: 6.8
EPSS exploit prediction: 5% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Boltcms Bolt
Published: 2019-04-05
Last modified: 2026-06-17

Description

Cross Site Request Forgery (CSRF) in the bolt/upload File Upload feature in Bolt CMS 3.6.6 allows remote attackers to execute arbitrary code by uploading a JavaScript file to include executable extensions in the file/edit/config/config.yml configuration file.

Frequently asked questions

What is CVE-2019-10874?: Cross Site Request Forgery (CSRF) in the bolt/upload File Upload feature in Bolt CMS 3.6.6 allows remote attackers to execute arbitrary code by uploading a JavaScript file to include executable extensions in the file/edit/config/config.yml configuration file.
How severe is CVE-2019-10874?: CVE-2019-10874 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-2019-10874 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-10874?: CVE-2019-10874 affects Boltcms Bolt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-10874?: 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-2019-10874 published?: CVE-2019-10874 was published on 2019-04-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:boltcms:bolt:3.6.6:*:*:*:*:*:*:*

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