How severe is CVE-2023-43456?

CVE-2023-43456 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-43456 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-43456?

CVE-2023-43456 affects Oretnom23 Service Provider Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-43456?

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

When was CVE-2023-43456 published?

CVE-2023-43456 was published on 2023-09-25 and last updated on 2026-06-17.

CVE-2023-43456

CVE-2023-43456 is a medium-severity vulnerability in Oretnom23 Service Provider Management System with a CVSS 3.x base score of 5.4. 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 5.4)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Oretnom23 Service Provider Management System
Published: 2023-09-25
Last modified: 2026-06-17

Description

Cross Site Scripting vulnerability in Service Provider Management System v.1.0 allows a remote attacker to execute arbitrary code and obtain sensitive information via the firstname, middlename and lastname parameters in the /php-spms/admin/?page=user endpoint.

Frequently asked questions

What is CVE-2023-43456?: Cross Site Scripting vulnerability in Service Provider Management System v.1.0 allows a remote attacker to execute arbitrary code and obtain sensitive information via the firstname, middlename and lastname parameters in the /php-spms/admin/?page=user endpoint.
How severe is CVE-2023-43456?: CVE-2023-43456 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-43456 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-43456?: CVE-2023-43456 affects Oretnom23 Service Provider Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-43456?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-43456 published?: CVE-2023-43456 was published on 2023-09-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:oretnom23:service_provider_management_system:1.0:*:*:*:*:*:*:*

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