How severe is CVE-2019-16311?

CVE-2019-16311 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-2019-16311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16311?

CVE-2019-16311 affects Niushop. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-16311?

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-2019-16311 published?

CVE-2019-16311 was published on 2019-09-14 and last updated on 2026-06-17.

CVE-2019-16311

CVE-2019-16311 is a high-severity vulnerability in Niushop 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% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Niushop
Published: 2019-09-14
Last modified: 2026-06-17

Description

NIUSHOP V1.11 has CSRF via search_info to index.php.

Frequently asked questions

What is CVE-2019-16311?: NIUSHOP V1.11 has CSRF via search_info to index.php.
How severe is CVE-2019-16311?: CVE-2019-16311 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-2019-16311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16311?: CVE-2019-16311 affects Niushop. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-16311?: 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-2019-16311 published?: CVE-2019-16311 was published on 2019-09-14 and last updated on 2026-06-17.

References

http://www.iwantacve.cn/index.php/archives/304/

Affected products (1)

cpe:2.3:a:niushop:niushop:1.11:*:*:*:*:*:*:*

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