How severe is CVE-2019-3494?

CVE-2019-3494 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 none, integrity high, and availability none.

Is CVE-2019-3494 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3494?

CVE-2019-3494 affects Simply-blog Project Simply-blog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-3494?

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-2019-3494 published?

CVE-2019-3494 was published on 2019-01-01 and last updated on 2026-06-17.

CVE-2019-3494

CVE-2019-3494 is a high-severity vulnerability in Simply-blog Project Simply-blog 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. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 6.4
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Simply-blog Project Simply-blog
Published: 2019-01-01
Last modified: 2026-06-17

Description

Simply-Blog through 2019-01-01 has SQL Injection via the admin/deleteCategories.php delete parameter.

Frequently asked questions

What is CVE-2019-3494?: Simply-Blog through 2019-01-01 has SQL Injection via the admin/deleteCategories.php delete parameter.
How severe is CVE-2019-3494?: CVE-2019-3494 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 none, integrity high, and availability none.
Is CVE-2019-3494 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3494?: CVE-2019-3494 affects Simply-blog Project Simply-blog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-3494?: 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-2019-3494 published?: CVE-2019-3494 was published on 2019-01-01 and last updated on 2026-06-17.

References

https://github.com/Paroxyste/Simply-Blog/issues/1

Affected products (1)

cpe:2.3:a:simply-blog_project:simply-blog:*:*:*:*:*:*:*:*

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