How severe is CVE-2023-23286?

CVE-2023-23286 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-2023-23286 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-23286?

CVE-2023-23286 affects Farsight Provide Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-23286?

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

When was CVE-2023-23286 published?

CVE-2023-23286 was published on 2023-02-10 and last updated on 2026-06-17.

CVE-2023-23286

CVE-2023-23286 is a medium-severity vulnerability in Farsight Provide Server 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: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Farsight Provide Server
Published: 2023-02-10
Last modified: 2026-06-17

Description

Cross Site Scripting (XSS) vulnerability in Provide server 14.4 allows attackers to execute arbitrary code through the server-log via username field from the login form.

Frequently asked questions

What is CVE-2023-23286?: Cross Site Scripting (XSS) vulnerability in Provide server 14.4 allows attackers to execute arbitrary code through the server-log via username field from the login form.
How severe is CVE-2023-23286?: CVE-2023-23286 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-2023-23286 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-23286?: CVE-2023-23286 affects Farsight Provide Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-23286?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-23286 published?: CVE-2023-23286 was published on 2023-02-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:farsight:provide_server:14.4:*:*:*:*:*:*:*

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