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CVE-2022-1243

20
FAUCET Score

CVE-2022-1243 is a Cross-Site Scripting (XSS) vulnerability affecting the medialize/uri.js library prior to version 1.19.11, caused by improper handling of carriage return and line feed characters during protocol extraction. This medium-severity vulnerability has a CVSS score of 6.1, indicating it can be exploited over a network with low attack complexity, requiring user interaction, and potentially leading to low confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.19.11CPE matchmatch criteria
cpe:2.3:a:uri.js_project:uri.js:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.2HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
48.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 52nd percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: urijsFixed in: 1.19.11

Vendor Advisories (1)

npmGHSA-3vjf-82ff-p4r3high

Incorrect protocol extraction via \r, \n and \t characters

Apr 6, 2022

References

github.com / medialize/uri.js/commit/b0c9796aa1a95a85f40924fb18b1e5da3dc8ffae
PatchThird Party Advisory
huntr.dev / bounties/8c5afc47-1553-4eba-a98e-024e4cc3dfb7
ExploitIssue TrackingPatchThird Party Advisory