How severe is CVE-2023-53931?

CVE-2023-53931 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-2023-53931 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-53931?

CVE-2023-53931 affects Revive-adserver Revive Adserver. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-53931?

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

Does CVE-2023-53931 have an EU (EUVD) identifier?

Yes. CVE-2023-53931 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-60200.

When was CVE-2023-53931 published?

CVE-2023-53931 was published on 2025-12-17 and last updated on 2026-06-17.

CVE-2023-53931

CVE-2023-53931 is a medium-severity vulnerability in Revive-adserver Revive Adserver 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)
CVSS v4: 5.1
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-60200
Weakness: CWE-79
Affected product: Revive-adserver Revive Adserver
Published: 2025-12-17
Last modified: 2026-06-17

Description

Revive Adserver 5.4.1 contains a cross-site scripting vulnerability in the banner advanced configuration page that allows attackers to inject malicious scripts. Attackers can craft a malicious link to the banner-advanced.php endpoint with XSS payloads in prepend and append parameters to execute arbitrary JavaScript when an admin views the page.

Frequently asked questions

What is CVE-2023-53931?: Revive Adserver 5.4.1 contains a cross-site scripting vulnerability in the banner advanced configuration page that allows attackers to inject malicious scripts. Attackers can craft a malicious link to the banner-advanced.php endpoint with XSS payloads in prepend and append parameters to execute arbitrary JavaScript when an admin views the page.
How severe is CVE-2023-53931?: CVE-2023-53931 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-2023-53931 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-53931?: CVE-2023-53931 affects Revive-adserver Revive Adserver. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-53931?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-53931 have an EU (EUVD) identifier?: Yes. CVE-2023-53931 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-60200.
When was CVE-2023-53931 published?: CVE-2023-53931 was published on 2025-12-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:revive-adserver:revive_adserver:5.4.1:*:*:*:*:*:*:*

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