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Vulnerability record · CVE-2007-4255 · published 8 August 2007

CVE-2007-4255: Php vulnerability

Php · Php

Buffer overflow in the mSQL extension in PHP 5.2.3 allows context-dependent attackers to execute arbitrary code via a long first argument to the msql_connect function.

7.5 CVSS 2.0 High EPSS 9.3% · top 4.8%
7.5CVSS 2.0 base score
9.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the mSQL extension in PHP 5.2.3 allows context-dependent attackers to execute arbitrary code via a long first argument to the msql_connect function.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/archive/1/475660/100/0/threaded
http://www.securityfocus.com/bid/25213
https://exchange.xforce.ibmcloud.com/vulnerabilities/35830
https://www.exploit-db.com/exploits/4260
http://www.securityfocus.com/archive/1/475660/100/0/threaded
http://www.securityfocus.com/bid/25213
https://exchange.xforce.ibmcloud.com/vulnerabilities/35830
https://www.exploit-db.com/exploits/4260

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Source: NIST National Vulnerability Database (record CVE-2007-4255), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.