What is CVE-2022-0159?

CVE-2022-0159 is a medium-severity vulnerability in Orchardcms Orchardcms/orchardcore, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-01-12.

How severe is CVE-2022-0159?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2022-0159 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Orchardcms Orchardcms/orchardcore

CVE-2022-0159

orchardcore is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-01-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (48.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Orchardcms Orchardcms/orchardcore — versions unspecified
Orchardcore

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

goranc/codegraph

References

huntr.dev/bounties/00937280-e2ab-49fe-8d43-8235b3c3db4b (Exploit, Patch, Third Party Advisory)
github.com/orchardcms/orchardcore/commit/4da927d39a49138527c30db09c962ff706f952… (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-0159?: CVE-2022-0159 is a medium-severity vulnerability in Orchardcms Orchardcms/orchardcore, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-01-12.
How severe is CVE-2022-0159?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2022-0159 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.