How severe is CVE-2025-6900?

CVE-2025-6900 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-6900 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6900?

CVE-2025-6900 affects Code-projects Library System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6900?

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

Does CVE-2025-6900 have an EU (EUVD) identifier?

Yes. CVE-2025-6900 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19520.

When was CVE-2025-6900 published?

CVE-2025-6900 was published on 2025-06-30 and last updated on 2026-06-17.

CVE-2025-6900

CVE-2025-6900 is a medium-severity vulnerability in Code-projects Library System with a CVSS 3.x base score of 6.3. 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-434.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19520
Weakness: CWE-434
Affected product: Code-projects Library System
Published: 2025-06-30
Last modified: 2026-06-17

Description

A vulnerability has been found in code-projects Library System 1.0 and classified as critical. This vulnerability affects unknown code of the file /add-book.php. The manipulation of the argument image leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-6900?: A vulnerability has been found in code-projects Library System 1.0 and classified as critical. This vulnerability affects unknown code of the file /add-book.php. The manipulation of the argument image leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-6900?: CVE-2025-6900 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-6900 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6900?: CVE-2025-6900 affects Code-projects Library System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6900?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-6900 have an EU (EUVD) identifier?: Yes. CVE-2025-6900 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19520.
When was CVE-2025-6900 published?: CVE-2025-6900 was published on 2025-06-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:code-projects:library_system:1.0:*:*:*:*:*:*:*

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