How severe is CVE-2023-51828?

CVE-2023-51828 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-51828 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-51828?

CVE-2023-51828 affects Sigb Pmb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-51828?

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

Does CVE-2023-51828 have an EU (EUVD) identifier?

Yes. CVE-2023-51828 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56512.

When was CVE-2023-51828 published?

CVE-2023-51828 was published on 2024-02-21 and last updated on 2026-06-17.

CVE-2023-51828

CVE-2023-51828 is a critical-severity vulnerability in Sigb Pmb with a CVSS 3.x base score of 9.8. 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-56512
Weakness: CWE-89
Affected product: Sigb Pmb
Published: 2024-02-21
Last modified: 2026-06-17

Description

A SQL Injection vulnerability in /admin/convert/export.class.php in PMB 7.4.7 and earlier versions allows remote unauthenticated attackers to execute arbitrary SQL commands via the query parameter in get_next_notice function.

Frequently asked questions

What is CVE-2023-51828?: A SQL Injection vulnerability in /admin/convert/export.class.php in PMB 7.4.7 and earlier versions allows remote unauthenticated attackers to execute arbitrary SQL commands via the query parameter in get_next_notice function.
How severe is CVE-2023-51828?: CVE-2023-51828 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-51828 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-51828?: CVE-2023-51828 affects Sigb Pmb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-51828?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-51828 have an EU (EUVD) identifier?: Yes. CVE-2023-51828 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56512.
When was CVE-2023-51828 published?: CVE-2023-51828 was published on 2024-02-21 and last updated on 2026-06-17.

References

https://nexacybersecurity.blogspot.com/2024/02/journey-finding-vulnerabilities-in-pmb-library-management-system.html

Affected products (1)

cpe:2.3:a:sigb:pmb:*:*:*:*:*:*:*:*

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