How severe is CVE-2019-16657?

CVE-2019-16657 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-16657 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16657?

CVE-2019-16657 affects Tuzicms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-16657?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-16657 published?

CVE-2019-16657 was published on 2019-09-21 and last updated on 2026-06-17.

CVE-2019-16657

CVE-2019-16657 is a medium-severity vulnerability in Tuzicms with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Tuzicms
Published: 2019-09-21
Last modified: 2026-06-17

Description

TuziCMS 2.0.6 has XSS via the PATH_INFO to a group URI, as demonstrated by index.php/article/group/id/2/.

Frequently asked questions

What is CVE-2019-16657?: TuziCMS 2.0.6 has XSS via the PATH_INFO to a group URI, as demonstrated by index.php/article/group/id/2/.
How severe is CVE-2019-16657?: CVE-2019-16657 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-16657 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16657?: CVE-2019-16657 affects Tuzicms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-16657?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-16657 published?: CVE-2019-16657 was published on 2019-09-21 and last updated on 2026-06-17.

References

https://github.com/yeyinshi/tuzicms/issues/5

Affected products (1)

cpe:2.3:a:tuzicms:tuzicms:2.0.6:*:*:*:*:*:*:*

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