EgavilanMedia PHPCRUD 1.0 POST Request insert.php firstname sql injection

Summaryinfo

A vulnerability, which was classified as critical, was found in EgavilanMedia PHPCRUD 1.0. Affected is an unknown function of the file insert.php of the component POST Request Handler. Such manipulation of the argument firstname leads to sql injection. This vulnerability is uniquely identified as CVE-2021-47956. The attack can be launched remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in EgavilanMedia PHPCRUD 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file insert.php of the component POST Request Handler. The manipulation of the argument firstname with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

EgavilanMedia PHPCRUD 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the firstname parameter. Attackers can send POST requests to insert.php with malicious firstname values to extract sensitive database information.

The weakness was disclosed by Dimitrios Mitakos as 49878. The advisory is shared for download at exploit-db.com. This vulnerability is handled as CVE-2021-47956 since 02/01/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1505.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:insert.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2021-34824). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• EgavilanMedia

Name

• PHPCRUD

Version

• 1.0

CPE 2.3info

• 🔒

CPE 2.2info

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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