codename065 Download Manager Plugin up to 3.3.60 on WordPress Shortcode no_data_msg cross site scripting

Summaryinfo

A vulnerability classified as problematic has been found in codename065 Download Manager Plugin up to 3.3.60 on WordPress. This affects an unknown part of the component Shortcode Handler. Performing a manipulation of the argument no_data_msg results in cross site scripting. This vulnerability is known as CVE-2026-13733. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in codename065 Download Manager Plugin up to 3.3.60 on WordPress. This affects some unknown processing of the component Shortcode Handler. The manipulation of the argument no_data_msg with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'no_data_msg' Shortcode Attribute in all versions up to, and including, 3.3.60 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Although wp_kses_post is applied to post content on save, it only strips HTML tokens and does not neutralize C-style escape sequences embedded within shortcode attribute values, meaning contributors can craft a payload that survives the kses filter and is silently reconstructed into a raw script tag at render time.

The weakness was published by PRISM. The advisory is shared at wordfence.com. This vulnerability is uniquely identified as CVE-2026-13733 since 06/29/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 3.3.59 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-40923). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• WordPress Plugin

Vendor

• codename065

Name

• Download Manager Plugin

Version

• 3.3.0
• 3.3.1
• 3.3.2
• 3.3.3
• 3.3.4
• 3.3.5
• 3.3.6
• 3.3.7
• 3.3.8
• 3.3.9
• 3.3.10
• 3.3.11
• 3.3.12
• 3.3.13
• 3.3.14
• 3.3.15
• 3.3.16
• 3.3.17
• 3.3.18
• 3.3.19
• 3.3.20
• 3.3.21
• 3.3.22
• 3.3.23
• 3.3.24
• 3.3.25
• 3.3.26
• 3.3.27
• 3.3.28
• 3.3.29
• 3.3.30
• 3.3.31
• 3.3.32
• 3.3.33
• 3.3.34
• 3.3.35
• 3.3.36
• 3.3.37
• 3.3.38
• 3.3.39
• 3.3.40
• 3.3.41
• 3.3.42
• 3.3.43
• 3.3.44
• 3.3.45
• 3.3.46
• 3.3.47
• 3.3.48
• 3.3.49
• 3.3.50
• 3.3.51
• 3.3.52
• 3.3.53
• 3.3.54
• 3.3.55
• 3.3.56
• 3.3.57
• 3.3.58
• 3.3.59
• 3.3.60

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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