PMWeb 7.x/8.x/2025.x downloader.aspx FullFileName/FileName path traversal

Summaryinfo

A vulnerability described as problematic has been identified in PMWeb 7.x/8.x/2025.x. Impacted is an unknown function of the file downloader.aspx. Such manipulation of the argument FullFileName/FileName leads to path traversal. This vulnerability is traded as CVE-2026-101082. The attack may be launched remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in PMWeb 7.x/8.x/2025.x and classified as problematic. Affected by this issue is an unknown code block of the file downloader.aspx. The manipulation of the argument FullFileName/FileName with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality.

This vulnerability is handled as CVE-2026-101082. 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. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:downloader.aspx 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.

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

Productinfo

Name

• PMWeb

Version

• 7.x
• 8.x
• 2025.x

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #929819: PMWeb v7.x, v8.x, v2025.x Path Traversal / Arbitrary File Read (by aljaber)

Duplicate

• Submit #XXXXXX: Xxxxx Xx.x, Xx.x, Xxxxx.x Xxxxxxx Xxxxxxxxxxxxxx Xxx Xxxxxxxx Xxxxxxxx (by aljaber)

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

Discussion