How severe is CVE-2023-29009?

CVE-2023-29009 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-29009 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-29009?

CVE-2023-29009 affects Basercms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-29009?

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

When was CVE-2023-29009 published?

CVE-2023-29009 was published on 2023-10-27 and last updated on 2026-06-17.

CVE-2023-29009

CVE-2023-29009 is a medium-severity vulnerability in Basercms with a CVSS 3.x base score of 6.1. 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 6.1)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Basercms
Published: 2023-10-27
Last modified: 2026-06-17

Description

baserCMS is a website development framework with WebAPI that runs on PHP8 and CakePHP4. There is a XSS Vulnerability in Favorites Feature to baserCMS. This issue has been patched in version 4.8.0.

Frequently asked questions

What is CVE-2023-29009?: baserCMS is a website development framework with WebAPI that runs on PHP8 and CakePHP4. There is a XSS Vulnerability in Favorites Feature to baserCMS. This issue has been patched in version 4.8.0.
How severe is CVE-2023-29009?: CVE-2023-29009 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-29009 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-29009?: CVE-2023-29009 affects Basercms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-29009?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-29009 published?: CVE-2023-29009 was published on 2023-10-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:*

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