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Advisory record · GHSA-9xhh-3m78-gvgj

CLSA Directory Traversal vulnerability

CVSS 9.8 CriticalCriticalEPSS 0.015 · 74th percentile

Critical, because:

  • CVSS score 9.8: 9.0 or more.

How we decide what’s critical

Published by the GitHub Advisory Database at 22 Jul 2024, 18:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
CslaNuGet<5.5.4 || >=6.0.0, <8.0.0 || >=7.0.0, <8.0.05.5.4, 8.0.0
Identifiers
GHSA-9xhh-3m78-gvgj · CVE-2024-28698
Weakness (CWE)
CWE-22
Tags
Published
22 Jul 2024
Updated
10 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Csla (CSLA .NET) versions before 8.0 are affected by a directory traversal flaw in the MobileFormatter component. A remote attacker can send a crafted script to execute arbitrary code. Upgrade to Csla 5.5.4 or 8.0.0; the source says 6.x and 7.x have fix commits but no numbered fixed release.

Written 9 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.8 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.015, the 74th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:21 UTC First seen by agentprime
  2. 31 Oct 2026, 15:21 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.