How severe is CVE-2019-10771?

CVE-2019-10771 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-2019-10771 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-10771?

CVE-2019-10771 affects Iobroker Iobroker.web. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-10771?

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

When was CVE-2019-10771 published?

CVE-2019-10771 was published on 2019-11-25 and last updated on 2026-06-17.

CVE-2019-10771

CVE-2019-10771 is a medium-severity vulnerability in Iobroker Iobroker.web 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% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Iobroker Iobroker.web
Published: 2019-11-25
Last modified: 2026-06-17

Description

Characters in the GET url path are not properly escaped and can be reflected in the server response.

Frequently asked questions

What is CVE-2019-10771?: Characters in the GET url path are not properly escaped and can be reflected in the server response.
How severe is CVE-2019-10771?: CVE-2019-10771 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-2019-10771 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-10771?: CVE-2019-10771 affects Iobroker Iobroker.web. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-10771?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-10771 published?: CVE-2019-10771 was published on 2019-11-25 and last updated on 2026-06-17.

References

https://snyk.io/vuln/SNYK-JS-IOBROKERWEB-534971

Affected products (1)

cpe:2.3:a:iobroker:iobroker.web:*:*:*:*:*:node.js:*:*

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