{"cve":"CVE-2023-1800","nvd":{"published":"2023-04-02T11:15:06.707","modified":"2026-06-17T05:28:47.060","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-434","CWE-24"],"references":["https://github.com/yangyanglo/ForCVE/blob/main/2023-0x05.md","https://vuldb.com/?ctiid.224768","https://vuldb.com/?id.224768","https://github.com/yangyanglo/ForCVE/blob/main/2023-0x05.md","https://vuldb.com/?ctiid.224768"],"products":["go-fastdfs_project:go-fastdfs"],"source":"nvd","synced_at":"2026-10-19T21:37:48.383111019+00:00"},"epss":{"cve":"CVE-2023-1800","score":0.03553,"percentile":0.89316,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-xq3x-grrj-fj6x","url":"https://osv.dev/vulnerability/GHSA-xq3x-grrj-fj6x","summary":"sjqzhang go-fastdfs vulnerable to path traversal","modified":"2024-05-20T21:50:28Z","packages":[{"ecosystem":"Go","name":"github.com/sjqzhang/go-fastdfs","purl":"pkg:golang/github.com/sjqzhang/go-fastdfs","ranges":["<1.4.5-0.20230408141131-61cbff5124c6"],"fixed":["1.4.5-0.20230408141131-61cbff5124c6"]}]},{"id":"GO-2023-1713","url":"https://osv.dev/vulnerability/GO-2023-1713","summary":"Path traversal in github.com/sjqzhang/go-fastdfs","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/sjqzhang/go-fastdfs","purl":"pkg:golang/github.com/sjqzhang/go-fastdfs","ranges":["<1.4.5-0.20230408141131-61cbff5124c6"],"fixed":["1.4.5-0.20230408141131-61cbff5124c6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}