How severe is CVE-2023-36138?

CVE-2023-36138 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-2023-36138 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-36138?

CVE-2023-36138 affects Phpjabbers Cleaning Business Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-36138?

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

When was CVE-2023-36138 published?

CVE-2023-36138 was published on 2023-08-04 and last updated on 2026-06-17.

CVE-2023-36138

CVE-2023-36138 is a medium-severity vulnerability in Phpjabbers Cleaning Business Software 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% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Phpjabbers Cleaning Business Software
Published: 2023-08-04
Last modified: 2026-06-17

Description

PHPJabbers Cleaning Business Software 1.0 is vulnerable to Cross Site Scripting (XSS) via the theme parameter of preview.php.

Frequently asked questions

What is CVE-2023-36138?: PHPJabbers Cleaning Business Software 1.0 is vulnerable to Cross Site Scripting (XSS) via the theme parameter of preview.php.
How severe is CVE-2023-36138?: CVE-2023-36138 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-2023-36138 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-36138?: CVE-2023-36138 affects Phpjabbers Cleaning Business Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-36138?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-36138 published?: CVE-2023-36138 was published on 2023-08-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpjabbers:cleaning_business_software:1.0:*:*:*:*:*:*:*

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