How severe is CVE-2023-30458?

CVE-2023-30458 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-2023-30458 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-2023-30458?

CVE-2023-30458 affects Medicine Tracker System Project Medicine Tracker System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30458?

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

When was CVE-2023-30458 published?

CVE-2023-30458 was published on 2023-04-24 and last updated on 2026-06-17.

CVE-2023-30458

CVE-2023-30458 is a medium-severity vulnerability in Medicine Tracker System Project Medicine Tracker System 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)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-203
Affected product: Medicine Tracker System Project Medicine Tracker System
Published: 2023-04-24
Last modified: 2026-06-17

Description

A username enumeration issue was discovered in Medicine Tracker System 1.0. The login functionality allows a malicious user to guess a valid username due to a different response time from invalid usernames. When one enters a valid username, the response time increases depending on the length of the supplied password.

Frequently asked questions

What is CVE-2023-30458?: A username enumeration issue was discovered in Medicine Tracker System 1.0. The login functionality allows a malicious user to guess a valid username due to a different response time from invalid usernames. When one enters a valid username, the response time increases depending on the length of the supplied password.
How severe is CVE-2023-30458?: CVE-2023-30458 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-2023-30458 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-2023-30458?: CVE-2023-30458 affects Medicine Tracker System Project Medicine Tracker System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30458?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-30458 published?: CVE-2023-30458 was published on 2023-04-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:medicine_tracker_system_project:medicine_tracker_system:1.0:*:*:*:*:*:*:*

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