How severe is CVE-2023-37786?

CVE-2023-37786 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-37786 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-37786?

CVE-2023-37786 affects Geeklog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-37786?

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

When was CVE-2023-37786 published?

CVE-2023-37786 was published on 2023-07-13 and last updated on 2026-06-17.

CVE-2023-37786

CVE-2023-37786 is a medium-severity vulnerability in Geeklog with a CVSS 3.x base score of 4.8. 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 4.8)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Geeklog
Published: 2023-07-13
Last modified: 2026-06-17

Description

Multiple cross-site scripting (XSS) vulnerabilities in Geeklog v2.2.2 allow attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Mail Settings[backend], Mail Settings[host], Mail Settings[port] and Mail Settings[auth] parameters of the /admin/configuration.php.

Frequently asked questions

What is CVE-2023-37786?: Multiple cross-site scripting (XSS) vulnerabilities in Geeklog v2.2.2 allow attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Mail Settings[backend], Mail Settings[host], Mail Settings[port] and Mail Settings[auth] parameters of the /admin/configuration.php.
How severe is CVE-2023-37786?: CVE-2023-37786 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-37786 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-37786?: CVE-2023-37786 affects Geeklog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-37786?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-37786 published?: CVE-2023-37786 was published on 2023-07-13 and last updated on 2026-06-17.

References

https://github.com/CrownZTX/reflectedxss1

Affected products (1)

cpe:2.3:a:geeklog:geeklog:2.2.2:*:*:*:*:*:*:*

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