CVE-2023-3476
CVE-2023-3476 is a low-severity vulnerability in Simplephpscripts Guestbook Script with a CVSS 3.x base score of 3.5. 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 3.5)
- CVSS v2: 4.0
- EPSS exploit prediction: 0% (31st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Simplephpscripts Guestbook Script
- Published:
- Last modified:
Description
A vulnerability was found in SimplePHPscripts GuestBook Script 2.2. It has been classified as problematic. This affects an unknown part of the file preview.php of the component URL Parameter Handler. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-232755.
Frequently asked questions
- What is CVE-2023-3476?
- A vulnerability was found in SimplePHPscripts GuestBook Script 2.2. It has been classified as problematic. This affects an unknown part of the file preview.php of the component URL Parameter Handler. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-232755.
- How severe is CVE-2023-3476?
- CVE-2023-3476 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2023-3476 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-3476?
- CVE-2023-3476 affects Simplephpscripts Guestbook Script. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-3476?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-3476 published?
- CVE-2023-3476 was published on 2023-06-30 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:simplephpscripts:guestbook_script:2.2:*:*:*:*:*:*:*
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