How severe is CVE-2023-25841?

CVE-2023-25841 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-2023-25841 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-25841?

CVE-2023-25841 affects Esri Arcgis Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-25841?

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

When was CVE-2023-25841 published?

CVE-2023-25841 was published on 2023-07-21 and last updated on 2026-06-17.

CVE-2023-25841

CVE-2023-25841 is a medium-severity vulnerability in Esri Arcgis 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: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Esri Arcgis Server
Published: 2023-07-21
Last modified: 2026-06-17

Description

There is a stored Cross-site Scripting vulnerability in Esri ArcGIS Server versions 11.0 and below on Windows and Linux platforms that may allow a remote, unauthenticated attacker to create crafted content which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser. Mitigation: Disable anonymous access to ArcGIS Feature services with edit capabilities.

Frequently asked questions

What is CVE-2023-25841?: There is a stored Cross-site Scripting vulnerability in Esri ArcGIS Server versions 11.0 and below on Windows and Linux platforms that may allow a remote, unauthenticated attacker to create crafted content which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser. Mitigation: Disable anonymous access to ArcGIS Feature services with edit capabilities.
How severe is CVE-2023-25841?: CVE-2023-25841 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-2023-25841 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-25841?: CVE-2023-25841 affects Esri Arcgis Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-25841?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-25841 published?: CVE-2023-25841 was published on 2023-07-21 and last updated on 2026-06-17.

References

https://www.esri.com/arcgis-blog/products/trust-arcgis/announcements/arcgis-server-security-2023-update-1-patch-available/

Affected products (1)

cpe:2.3:a:esri:arcgis_server:*:*:*:*:*:*:*:*

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