opajaap WP Photo Album Plus Plugin up to 9.3.02.002 on WordPress AJAX Action wppa_image_magick_a value command injection

Summaryinfo

A vulnerability labeled as critical has been found in opajaap WP Photo Album Plus Plugin up to 9.3.02.002. The impacted element is the function wppa_image_magick_a of the component AJAX Action. Executing a manipulation of the argument Value can lead to command injection. This vulnerability is handled as CVE-2026-92115. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in opajaap WP Photo Album Plus Plugin up to 9.3.02.002 and classified as critical. This vulnerability affects the function wppa_image_magick_a of the component AJAX Action. The manipulation of the argument value with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The WP Photo Album Plus plugin for WordPress is vulnerable to authenticated Command Injection in all versions up to, and including, 9.3.02.002 via the `value` parameter of the `update-photo` AJAX action. This is due to insufficient shell escaping within the `wppa_image_magick_a()` function, where the attacker-controlled `value` parameter is concatenated raw — without `escapeshellarg()` — into an ImageMagick command string before being passed to `exec()`; further, `wppa_decode()` actively restores percent-encoded shell metacharacters (e.g., `%26`→`&`, `%23`→`#`) rather than stripping them, allowing crafted payloads to survive sanitization and break out of the ImageMagick argument context. This makes it possible for authenticated attackers holding the plugin-defined `wppa_upload` capability to execute arbitrary operating-system commands as the web-server user, achieving full remote code execution on the underlying server. Exploitation requires ImageMagick to be enabled on the server; the `wppa_upload` capability is a plugin-level privilege that site administrators may grant to lower-privileged WordPress roles via the plugin's Users settings, broadening the pool of potential attackers beyond administrators.

The advisory is available at wordfence.com. This vulnerability was named CVE-2026-92115 since 09/15/2026. The exploitation appears to be easy. The attack can be initiated remotely. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/16/2026). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• WordPress Plugin

Vendor

• opajaap

Name

• WP Photo Album Plus Plugin

Version

• 9.3.02.002

CPE 2.3info

• 🔒

CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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