How severe is CVE-2023-0566?

CVE-2023-0566 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2023-0566 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0566?

CVE-2023-0566 affects Froxlor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0566?

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

When was CVE-2023-0566 published?

CVE-2023-0566 was published on 2023-01-29 and last updated on 2026-06-17.

CVE-2023-0566

CVE-2023-0566 is a medium-severity vulnerability in Froxlor with a CVSS 3.x base score of 6.2. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Froxlor
Published: 2023-01-29
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in froxlor/froxlor prior to 2.0.10.

Frequently asked questions

What is CVE-2023-0566?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in froxlor/froxlor prior to 2.0.10.
How severe is CVE-2023-0566?: CVE-2023-0566 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2023-0566 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0566?: CVE-2023-0566 affects Froxlor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0566?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-0566 published?: CVE-2023-0566 was published on 2023-01-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:froxlor:froxlor:*:*:*:*:*:*:*:*

More vulnerabilities in Froxlor

CVE-2026-41228 — Critical (CVSS 9.9): Froxlor is open source server administration software. Prior to version 2.3.6, the Froxlor API endpoint…
CVE-2023-6069 — Critical (CVSS 9.9): Improper Link Resolution Before File Access in GitHub repository froxlor/froxlor prior to 2.1.0.
CVE-2023-3173 — Critical (CVSS 9.8): Improper Restriction of Excessive Authentication Attempts in GitHub repository froxlor/froxlor prior to 2.0.20.
CVE-2023-1307 — Critical (CVSS 9.8): Authentication Bypass by Primary Weakness in GitHub repository froxlor/froxlor prior to 2.0.13.
CVE-2021-42325 — Critical (CVSS 9.8): Froxlor through 0.10.29.1 allows SQL injection in Database/Manager/DbManagerMySQL.php via a custom DB name.
CVE-2015-5959 — Critical (CVSS 9.8): Froxlor before 0.9.33.2 with the default configuration/setup might allow remote attackers to obtain the database…

All CVEs affecting Froxlor →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →