MediumPublic exploit

Directory Traversal and Arbitrary File Upload in AjaXplorer 5.0.2

IdentifiersCVE-2013-5688CWE-22· Improper Limitation of a Pathname…

CVE-2013-5688 is a set of directory traversal flaws in AjaXplorer 5.0.2 and earlier affecting index.php. Remote authenticated users can supply traversal sequences combined with a null-byte terminator in request parameters to escape the intended directory scope. The issue affects the file parameter in the download and get_content actions, enabling arbitrary file reads, and the dir parameter in the upload action, enabling placement of uploaded files outside the intended directory. In practical terms, the vulnerability allows an authenticated attacker to traverse outside the web root, access unintended files, and write attacker-controlled files to arbitrary locations reachable by the application.

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ANALYST BRIEF

Impact, mitigation & remediation

What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.

Impact

What an attacker gets, and what they’ve been doing with it.

Successful exploitation can expose arbitrary files accessible to the web application, including sensitive configuration data and application files outside the intended document scope. The upload variant can allow an attacker to place arbitrary files in attacker-chosen locations, which may lead to execution of uploaded server-side code depending on server configuration and writable paths. In environments where uploaded files can be executed by the web server, this can result in arbitrary command execution in the security context of the web server process.

Mitigation

If you can’t patch tonight, do this now.

If immediate upgrade is not possible, restrict access to the application to trusted users and networks, because exploitation requires authentication. Apply Web Application Firewall protections capable of detecting and blocking traversal sequences and null-byte injection patterns in affected parameters. Harden server-side upload handling by preventing execution in upload directories, limiting writable paths, and enforcing strict path canonicalization and input validation at the application and web server layers.

Remediation

Patch, then assume compromise.

Upgrade AjaXplorer Core to version 5.0.3 or later, which addresses the vulnerable request handling. Validate that all affected instances, including legacy deployments and embedded distributions, are updated. After patching, review writable directories and uploaded content for unauthorized files and remove any attacker-planted artifacts.

PUBLIC EXPLOITS

Exploits

No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.

VALID 0 / 1 TOTALView more in app

All candidate exploits were filtered out by Mallory's validation.

EXPOSURE SURFACE

Affected products & vendors

Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.

VendorProductType

AjaxplorerAjaxplorerapplication

Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.

ACTIVITY FEED

Recent activity

1 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.

1 SOURCESView more in app

No news coverage yet. Advisories and community discussion only.

What this page doesn’t show

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Exposure mapping

Query your assets running an affected version, and investigate the blast radius.

Threat actor evidence

Every observed campaign linking this CVE to a named adversary.

Associated malware

Malware families riding this exploit, with evidence and IOCs.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Vendor-by-vendor mapping

Cross-references every affected SKU, including bundled OEM variants.

Social activity