Vulnerability Details : CVE-2023-35844
Potential exploit
packages/backend/src/routers in Lightdash before 0.510.3 has insecure file endpoints, e.g., they allow .. directory traversal and do not ensure that an intended file extension (.csv or .png) is used.
Vulnerability category: Directory traversal
Products affected by CVE-2023-35844
- cpe:2.3:a:lightdash:lightdash:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-35844
91.51%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-35844
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-12-12 |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2023-35844
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2023-35844
-
https://github.com/lightdash/lightdash/pull/5090
fix: add extra security to file endpoints by rephus · Pull Request #5090 · lightdash/lightdash · GitHubPatch
-
https://github.com/lightdash/lightdash/compare/0.510.2...0.510.3
Comparing 0.510.2...0.510.3 · lightdash/lightdash · GitHubRelease Notes
-
https://github.com/lightdash/lightdash/commit/fcc808c84c2cc3afb343063e32a49440d32a553c
fix: add extra security to file endpoints (#5090) · lightdash/lightdash@fcc808c · GitHubPatch
-
https://advisory.dw1.io/59
404 - dw1's AdvisoryExploit;Third Party Advisory
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