CVE-2021-46084: uscat, as of 2021-12-28, is vulnerable to Cross Site Scripting (XSS) via "close registration information" inpu

Routine

MEDIUM 5.4MITIGATE

CVE-2021-46084 is a medium-severity flaw (CVSS 5.4) affecting uscat. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

uscat, as of 2021-12-28, is vulnerable to Cross Site Scripting (XSS) via "close registration information" input box.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-01-25
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: uscat project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-01-25 16:15 UTCPublished CVE record published
2026-06-17 04:14 UTCUpdated Record last modified

uscat project uscat MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy uscat || rpm -q uscat || uscat --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2021-46084?

uscat: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2021-46084 being exploited?

CVE-2021-46084 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2021-46084 affect?

CVE-2021-46084 affects uscat. Severity is medium (CVSS 5.4). uscat, as of 2021-12-28, is vulnerable to Cross Site Scripting (XSS) via "close registration information" input box.

How urgent is CVE-2021-46084?

Priority 33/100. Public exploit reference

Related CVEs

CVE-2021-46083 MEDIUM 5.4 MITIGATE uscat, as of 2021-12-28, is vulnerable to Cross Site Scripting (XSS) via the input box of the statistical code

References

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