How severe is CVE-2023-33179?

CVE-2023-33179 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-33179 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-33179?

CVE-2023-33179 affects Xibosignage Xibo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-33179?

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

When was CVE-2023-33179 published?

CVE-2023-33179 was published on 2023-05-30 and last updated on 2026-06-17.

CVE-2023-33179

CVE-2023-33179 is a medium-severity vulnerability in Xibosignage Xibo with a CVSS 3.x base score of 6.5. 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-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Xibosignage Xibo
Published: 2023-05-30
Last modified: 2026-06-17

Description

Xibo is a content management system (CMS). An SQL injection vulnerability was discovered starting in version 3.2.0 and prior to version 3.3.5 in the `nameFilter` function used throughout the CMS. This allows an authenticated user to exfiltrate data from the Xibo database by injecting specially crafted values for logical operators. Users should upgrade to version 3.3.5 which fixes this issue. There are no known workarounds aside from upgrading.

Frequently asked questions

What is CVE-2023-33179?: Xibo is a content management system (CMS). An SQL injection vulnerability was discovered starting in version 3.2.0 and prior to version 3.3.5 in the `nameFilter` function used throughout the CMS. This allows an authenticated user to exfiltrate data from the Xibo database by injecting specially crafted values for logical operators. Users should upgrade to version 3.3.5 which fixes this issue. There are no known workarounds aside from upgrading.
How severe is CVE-2023-33179?: CVE-2023-33179 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-33179 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-33179?: CVE-2023-33179 affects Xibosignage Xibo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-33179?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-33179 published?: CVE-2023-33179 was published on 2023-05-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:*

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