CyberSecBulletin
CVE-2023-38404NVD status: Modified

Infoscale Operations Manager: Unrestricted Upload of File with Dangerous Type

CVE-2023-38404 is a high-severity unrestricted upload of file with dangerous type vulnerability in Infoscale Operations Manager from Veritas, with a CVSS 3.1 base score of 8.8 out of 10. It can be exploited remotely over the network by an attacker with a low-privileged account, without any action from a user. The record lists version 8.0.0.410 as the first without the flaw, so updating Infoscale Operations Manager to that release or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 0.9% chance of exploitation within 30 days, higher than 60% of scored CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Update Infoscale Operations Manager to 8.0.0.410 or a later version.
  2. Read the advisory on veritas.com for workarounds and exact fixed builds.

Affected products and versions

VendorProductAffected versionsFixed in
VeritasInfoscale Operations Manager7.0.0 up to, but not including, 8.0.0.4108.0.0.410

Version data comes from NVD's product matching. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
LowA basic user account is enough.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
HighThe component can be taken down completely.

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Scored by NVD.

Scoring systemScoreSeverityScored by
CVSS 3.17.2HighCNA (mitre.org)
CVSS 3.18.8HighNVD

Official description

The XPRTLD web application in Veritas InfoScale Operations Manager (VIOM) before 8.0.0.410 allows an authenticated attacker to upload all types of files to the server. An authenticated attacker can then execute the malicious file to perform command execution on the remote server.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

How developers prevent this class of flaw

  • Generate a new, unique filename for an uploaded file instead of using the user-supplied filename, so that no external input is used at all.
  • When the set of acceptable objects, such as filenames or URLs, is limited or known, create a mapping from a set of fixed input values (such as numeric IDs) to the actual filenames or URLs, and reject all other inputs.
  • Consider storing the uploaded files outside of the web document root entirely. Then, use other mechanisms to deliver the files dynamically.

More Unrestricted Upload of File with Dangerous Type vulnerabilities (CWE-434)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
  3. Record last changed materially (score, affected products, status or references).

References

Other vulnerabilities in Infoscale Operations Manager

All Infoscale Operations Manager vulnerabilities

Recent Unrestricted Upload of File with Dangerous Type vulnerabilities

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