How severe is CVE-2022-1243?

CVE-2022-1243 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-2022-1243 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-1243?

CVE-2022-1243 affects Uri.js Project Uri.js. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-1243?

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

When was CVE-2022-1243 published?

CVE-2022-1243 was published on 2022-04-05 and last updated on 2026-06-17.

CVE-2022-1243

CVE-2022-1243 is a medium-severity vulnerability in Uri.js Project Uri.js 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Uri.js Project Uri.js
Published: 2022-04-05
Last modified: 2026-06-17

Description

CRHTLF can lead to invalid protocol extraction potentially leading to XSS in GitHub repository medialize/uri.js prior to 1.19.11.

Frequently asked questions

What is CVE-2022-1243?: CRHTLF can lead to invalid protocol extraction potentially leading to XSS in GitHub repository medialize/uri.js prior to 1.19.11.
How severe is CVE-2022-1243?: CVE-2022-1243 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-2022-1243 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-1243?: CVE-2022-1243 affects Uri.js Project Uri.js. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-1243?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-1243 published?: CVE-2022-1243 was published on 2022-04-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:uri.js_project:uri.js:*:*:*:*:*:*:*:*

More vulnerabilities in Uri.js Project Uri.js

CVE-2021-27516 — High (CVSS 7.5): URI.js (aka urijs) before 1.19.6 mishandles certain uses of backslash such as http:\/ and interprets the URI as a…
CVE-2022-0613 — Medium (CVSS 6.5): Authorization Bypass Through User-Controlled Key in NPM urijs prior to 1.19.8.
CVE-2020-26291 — Medium (CVSS 6.5): URI.js is a javascript URL mutation library (npm package urijs). In URI.js before version 1.19.4, the hostname can be…
CVE-2022-1233 — Medium (CVSS 6.1): URL Confusion When Scheme Not Supplied in GitHub repository medialize/uri.js prior to 1.19.11.
CVE-2022-0868 — Medium (CVSS 6.1): Open Redirect in GitHub repository medialize/uri.js prior to 1.19.10.
CVE-2021-3647 — Medium (CVSS 6.1): URI.js is vulnerable to URL Redirection to Untrusted Site

All CVEs affecting Uri.js Project Uri.js →

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