How severe is CVE-2023-53943?

CVE-2023-53943 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-53943 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-53943?

CVE-2023-53943 affects Glpi-project Glpi. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-53943?

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

Does CVE-2023-53943 have an EU (EUVD) identifier?

Yes. CVE-2023-53943 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204358.

When was CVE-2023-53943 published?

CVE-2023-53943 was published on 2025-12-18 and last updated on 2026-06-17.

CVE-2023-53943

CVE-2023-53943 is a medium-severity vulnerability in Glpi-project Glpi with a CVSS 3.x base score of 5.3. 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-203.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v4: 6.9
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-204358
Weakness: CWE-203
Affected product: Glpi-project Glpi
Published: 2025-12-18
Last modified: 2026-06-17

Description

GLPI 9.5.7 contains a username enumeration vulnerability in the lost password recovery mechanism that allows attackers to validate email addresses. Attackers can systematically test email addresses by submitting requests to the password reset endpoint and analyzing response differences to identify valid user accounts.

Frequently asked questions

What is CVE-2023-53943?: GLPI 9.5.7 contains a username enumeration vulnerability in the lost password recovery mechanism that allows attackers to validate email addresses. Attackers can systematically test email addresses by submitting requests to the password reset endpoint and analyzing response differences to identify valid user accounts.
How severe is CVE-2023-53943?: CVE-2023-53943 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-53943 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-53943?: CVE-2023-53943 affects Glpi-project Glpi. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-53943?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-53943 have an EU (EUVD) identifier?: Yes. CVE-2023-53943 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204358.
When was CVE-2023-53943 published?: CVE-2023-53943 was published on 2025-12-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:glpi-project:glpi:9.5.7:*:*:*:*:*:*:*

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