How severe is CVE-2023-3311?

CVE-2023-3311 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-3311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3311?

CVE-2023-3311 affects Online-shopping-system-advanced Project Online-shopping-system-advanced. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3311?

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

When was CVE-2023-3311 published?

CVE-2023-3311 was published on 2023-06-18 and last updated on 2026-06-17.

CVE-2023-3311

CVE-2023-3311 is a low-severity vulnerability in Online-shopping-system-advanced Project Online-shopping-system-advanced with a CVSS 3.x base score of 2.4. 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-79.

Key facts

Severity: Low (CVSS 3.x base score 2.4)
CVSS v2: 3.3
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Online-shopping-system-advanced Project Online-shopping-system-advanced
Published: 2023-06-18
Last modified: 2026-06-17

Description

A vulnerability, which was classified as problematic, was found in PuneethReddyHC online-shopping-system-advanced 1.0. This affects an unknown part of the file addsuppliers.php. The manipulation of the argument First name leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-231807.

Frequently asked questions

What is CVE-2023-3311?: A vulnerability, which was classified as problematic, was found in PuneethReddyHC online-shopping-system-advanced 1.0. This affects an unknown part of the file addsuppliers.php. The manipulation of the argument First name leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-231807.
How severe is CVE-2023-3311?: CVE-2023-3311 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-3311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3311?: CVE-2023-3311 affects Online-shopping-system-advanced Project Online-shopping-system-advanced. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3311?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3311 published?: CVE-2023-3311 was published on 2023-06-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:online-shopping-system-advanced_project:online-shopping-system-advanced:1.0:*:*:*:*:*:*:*

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