Directory Traversal vulnerability in Marimer LLC CSLA .Net before 8.0 allows a remote…
Priority HIGH 82CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.
Summary
Directory Traversal vulnerability in Marimer LLC CSLA .Net before 8.0 allows a remote attacker to execute arbitrary code via a crafted script to the MobileFormatter component.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01493 74th percentileScored 2026-11-07
Fix Fixed Csla (NuGet): 5.5.4, 8.0.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | Csla (NuGet) | before 5.5.4 | 5.5.4 | Patch available | GHSA-9xhh-3m78-gvgj |
| — | Csla (NuGet) | 6.0.0 to before 8.0.0 | 8.0.0 | Patch available | GHSA-9xhh-3m78-gvgj |
| — | Csla (NuGet) | 7.0.0 to before 8.0.0 | 8.0.0 | Patch available | GHSA-9xhh-3m78-gvgj |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- Csla (NuGet) Vendor— Affected before 5.5.4 Fixed in 5.5.4 Patch available GHSA-9xhh-3m78-gvgj
- Csla (NuGet) Vendor— Affected 6.0.0 to before 8.0.0 Fixed in 8.0.0 Patch available GHSA-9xhh-3m78-gvgj
- Csla (NuGet) Vendor— Affected 7.0.0 to before 8.0.0 Fixed in 8.0.0 Patch available GHSA-9xhh-3m78-gvgj
CPE names CISA-ADP · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:marimer:csla.net:*:*:*:*:*:*:*:* | — | — | — |
- cpe:2.3:a:marimer:csla.net:*:*:*:*:*:*:*:* Versions — — ·—
Remediation
- Fix · GHSA-9xhh-3m78-gvgj Csla (NuGet) Fixed in 5.5.4 Advisory →
- Fix · GHSA-9xhh-3m78-gvgj Csla (NuGet) Fixed in 8.0.0 Advisory →
- Fix · GHSA-9xhh-3m78-gvgj Csla (NuGet) Fixed in 8.0.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-28698
- 2026-10-03 Alias added: GHSA-9xhh-3m78-gvgj
References
Other 8
- https://github.com/MarimerLLC/csla/pull/3552
- https://www.intruder.io/research/path-traversal-and-code-execution-in-csla-net-cve-2024-28698
- https://github.com/MarimerLLC/csla/commit/2c32a5748a0a4bb0159285dfad61d4050e890080
- https://github.com/MarimerLLC/csla/commit/445bc609bc117f62cabf49e1462f7a43b0f8f9a2
- https://github.com/MarimerLLC/csla/commit/8fbdd8c773bfeb9ba3e52d91b5a664848629b13a
- https://github.com/MarimerLLC/csla/commit/f3a5c3474974f60ce3c8ffbd5d91c23a1e397ea4
- https://github.com/MarimerLLC/csla
- https://github.com/MarimerLLC/csla/releases/tag/v5.5.4
Sources
- CVE-2024-28698 · CVE Program
- CVE-2024-28698 · NVD
- FIRST EPSS
- GHSA-9xhh-3m78-gvgj · GitHub Advisory Database · CC BY 4.0
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