How severe is CVE-2023-45899?

CVE-2023-45899 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-45899 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-45899?

CVE-2023-45899 affects Idnovate Superuser. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-45899?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-45899 published?

CVE-2023-45899 was published on 2023-10-31 and last updated on 2026-06-17.

CVE-2023-45899

CVE-2023-45899 is a high-severity vulnerability in Idnovate Superuser with a CVSS 3.x base score of 7.5. 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-863.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-863
Affected product: Idnovate Superuser
Published: 2023-10-31
Last modified: 2026-06-17

Description

An issue in the component SuperUserSetuserModuleFrontController:init() of idnovate superuser before v2.4.2 allows attackers to bypass authentication via a crafted HTTP call.

Frequently asked questions

What is CVE-2023-45899?: An issue in the component SuperUserSetuserModuleFrontController:init() of idnovate superuser before v2.4.2 allows attackers to bypass authentication via a crafted HTTP call.
How severe is CVE-2023-45899?: CVE-2023-45899 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-45899 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-45899?: CVE-2023-45899 affects Idnovate Superuser. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-45899?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-45899 published?: CVE-2023-45899 was published on 2023-10-31 and last updated on 2026-06-17.

References

https://security.friendsofpresta.org/modules/2023/10/26/superuser.html

Affected products (1)

cpe:2.3:a:idnovate:superuser:*:*:*:*:*:prestashop:*:*

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