How severe is CVE-2019-13183?

CVE-2019-13183 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-2019-13183 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-13183?

CVE-2019-13183 primarily affects Flarum. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-13183?

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-2019-13183 published?

CVE-2019-13183 was published on 2019-07-07 and last updated on 2026-06-17.

CVE-2019-13183

CVE-2019-13183 is a high-severity vulnerability in Flarum 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: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Flarum
Published: 2019-07-07
Last modified: 2026-06-17

Description

Flarum before 0.1.0-beta.9 allows CSRF against all POST endpoints, as demonstrated by changing admin settings.

Frequently asked questions

What is CVE-2019-13183?: Flarum before 0.1.0-beta.9 allows CSRF against all POST endpoints, as demonstrated by changing admin settings.
How severe is CVE-2019-13183?: CVE-2019-13183 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-2019-13183 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-13183?: CVE-2019-13183 primarily affects Flarum. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-13183?: 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-2019-13183 published?: CVE-2019-13183 was published on 2019-07-07 and last updated on 2026-06-17.

References

Affected products (12)

cpe:2.3:a:flarum:flarum:0.1.0:-:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta2:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta3:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta4:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta5:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta6:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta7:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta7.1:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta7.2:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta8:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta8.1:*:*:*:*:*:*
cpe:2.3:a:flarum:flarum:0.1.0:beta8.2:*:*:*:*:*:*

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