CVE-2022-4819

Name: CVE-2022-4819
Creator: NVD / NIST
Published: 2022-12-28T21:15:10.603+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2022-4819 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability was found in HotCRP. It has been rated as problematic. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

A vulnerability was found in HotCRP. It has been rated as problematic. Affected by this issue is some unknown functionality. The manipulation leads to cross site scripting. The attack may be launched remotely. The name of the patch is d4ffdb0ef806453c54ddca7fdda3e5c60356285c. It is recommended to apply a patch to fix this issue. VDB-216998 is the identifier assigned to this vulnerability.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.51%

39.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Hotcrp	Hotcrp	All versions

References

https://github.com/kohler/hotcrp/commit/d4ffdb0ef806453c54ddca7fdda3e5c60356285cPatch, Third Party Advisory
https://vuldb.com/?ctiid.216998Third Party Advisory
https://vuldb.com/?id.216998Permissions Required, Third Party Advisory
https://github.com/kohler/hotcrp/commit/d4ffdb0ef806453c54ddca7fdda3e5c60356285cPatch, Third Party Advisory
https://vuldb.com/?ctiid.216998Third Party Advisory
https://vuldb.com/?id.216998Permissions Required, Third Party Advisory

Timeline

Published: Dec 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4819?

How severe is CVE-2022-4819?

CVE-2022-4819 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4819?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-4819?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST