How severe is CVE-2022-2491?

CVE-2022-2491 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-2022-2491 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-2491?

CVE-2022-2491 affects Library Management System Project Library Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-2491?

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

When was CVE-2022-2491 published?

CVE-2022-2491 was published on 2022-07-20 and last updated on 2026-06-17.

CVE-2022-2491

CVE-2022-2491 is a medium-severity vulnerability in Library Management System Project Library Management 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-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Library Management System Project Library Management System
Published: 2022-07-20
Last modified: 2026-06-17

Description

A vulnerability has been found in SourceCodester Library Management System 1.0 and classified as critical. This vulnerability affects unknown code of the file lab.php. The manipulation of the argument Section with the input 1' UNION ALL SELECT NULL,NULL,NULL,NULL,NULL,CONCAT(0x71716b7171,0x546e4444736b7743575a666d4873746a6450616261527a67627944426946507245664143694c6a4c,0x7162706b71),NULL,NULL,NULL,NULL# leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2022-2491?: A vulnerability has been found in SourceCodester Library Management System 1.0 and classified as critical. This vulnerability affects unknown code of the file lab.php. The manipulation of the argument Section with the input 1' UNION ALL SELECT NULL,NULL,NULL,NULL,NULL,CONCAT(0x71716b7171,0x546e4444736b7743575a666d4873746a6450616261527a67627944426946507245664143694c6a4c,0x7162706b71),NULL,NULL,NULL,NULL# leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2022-2491?: CVE-2022-2491 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-2022-2491 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-2491?: CVE-2022-2491 affects Library Management System Project Library Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-2491?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-2491 published?: CVE-2022-2491 was published on 2022-07-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:library_management_system_project:library_management_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Library Management System Project Library Management System

CVE-2022-37794 — Critical (CVSS 9.8): In Library Management System 1.0 the /card/in-card.php file id_no parameters are vulnerable to SQL injection.
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CVE-2022-36731 — Critical (CVSS 9.8): Library Management System v1.0 was discovered to contain a SQL injection vulnerability via the RollNo parameter at…

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