CVE-2023-0651
CVE-2023-0651 is a medium-severity vulnerability in Fastcms Project Fastcms with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.
Key facts
- Severity: Medium (CVSS 3.x base score 6.3)
- CVSS v2: 6.5
- CVSS v4: 5.3
- EPSS exploit prediction: 1% (51st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-434
- Affected product: Fastcms Project Fastcms
- Published:
- Last modified:
Description
A vulnerability was found in FastCMS 0.1.0. It has been classified as critical. Affected is an unknown function of the component Template Management. The manipulation leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Frequently asked questions
- What is CVE-2023-0651?
- A vulnerability was found in FastCMS 0.1.0. It has been classified as critical. Affected is an unknown function of the component Template Management. The manipulation leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
- How severe is CVE-2023-0651?
- CVE-2023-0651 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2023-0651 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-0651?
- CVE-2023-0651 affects Fastcms Project Fastcms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-0651?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-0651 published?
- CVE-2023-0651 was published on 2023-02-02 and last updated on 2026-06-17.
References
- https://github.com/linmoren/fastcms_bug/blob/main/password.zip
- https://github.com/linmoren/fastcms_bug/blob/main/template_files_upload.md
- https://vuldb.com/?ctiid.220038
- https://vuldb.com/?id.220038
- https://vuldb.com/?submit.82316
Affected products (1)
- cpe:2.3:a:fastcms_project:fastcms:0.1.0:*:*:*:*:*:*:*
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