Arbitrary file upload in Go-Fastdfs Project
CVE-2023-1800
A vulnerability, which was classified as critical, has been found in sjqzhang go-fastdfs up to 1.4.3. Affected by this issue is the function upload of the file /group1/uploa of the component File Upload Handler. The manipulation leads to path traversal: '../filedir'. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-224768.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.036 (88.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.036 · change: +0.000
Affected products
- Go-Fastdfs Project
- Sjqzhang Go-Fastdfs — versions 1.4.0, 1.4.1, 1.4.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, permissions-required, Third Party Advisory)
- github.com/yangyanglo/ForCVE/blob/main/2023-0x05.md (Exploit, Third Party Advisory, exploit, broken-link)
Frequently asked questions
- What is CVE-2023-1800?
- CVE-2023-1800 is a high-severity vulnerability in Go-Fastdfs Project, classified under CWE-24. CVSS score: 7.3/10. Published 2023-04-02.
- How severe is CVE-2023-1800?
- High severity. CVSS v3 base score is 7.3 out of 10.
- Is CVE-2023-1800 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.