How severe is CVE-2023-39551?

CVE-2023-39551 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-2023-39551 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39551?

CVE-2023-39551 affects Phpgurukul Online Security Guards Hiring System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39551?

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.

When was CVE-2023-39551 published?

CVE-2023-39551 was published on 2023-08-04 and last updated on 2026-06-17.

CVE-2023-39551

CVE-2023-39551 is a critical-severity vulnerability in Phpgurukul Online Security Guards Hiring System 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% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Phpgurukul Online Security Guards Hiring System
Published: 2023-08-04
Last modified: 2026-06-17

Description

PHPGurukul Online Security Guards Hiring System v.1.0 is vulnerable to SQL Injection via osghs/admin/search.php.

Frequently asked questions

What is CVE-2023-39551?: PHPGurukul Online Security Guards Hiring System v.1.0 is vulnerable to SQL Injection via osghs/admin/search.php.
How severe is CVE-2023-39551?: CVE-2023-39551 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-2023-39551 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39551?: CVE-2023-39551 affects Phpgurukul Online Security Guards Hiring System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39551?: 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.
When was CVE-2023-39551 published?: CVE-2023-39551 was published on 2023-08-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpgurukul:online_security_guards_hiring_system:1.0:*:*:*:*:*:*:*

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