How severe is CVE-2017-16880?

CVE-2017-16880 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-2017-16880 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-16880?

CVE-2017-16880 affects Whoops Project Whoops. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-16880?

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

When was CVE-2017-16880 published?

CVE-2017-16880 was published on 2017-11-17 and last updated on 2026-06-17.

CVE-2017-16880

CVE-2017-16880 is a medium-severity vulnerability in Whoops Project Whoops 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% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Whoops Project Whoops
Published: 2017-11-17
Last modified: 2026-06-17

Description

The dump function in Util/TemplateHelper.php in filp whoops before 2.1.13 has XSS.

Frequently asked questions

What is CVE-2017-16880?: The dump function in Util/TemplateHelper.php in filp whoops before 2.1.13 has XSS.
How severe is CVE-2017-16880?: CVE-2017-16880 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-2017-16880 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-16880?: CVE-2017-16880 affects Whoops Project Whoops. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-16880?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-16880 published?: CVE-2017-16880 was published on 2017-11-17 and last updated on 2026-06-17.

References

https://github.com/filp/whoops/commit/c16791d28d1ca3139e398145f0c6565c523c291a

Affected products (1)

cpe:2.3:a:whoops_project:whoops:*:*:*:*:*:*:*:*

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