CVE-2019-20354 EXPLOIT
4.3
MEDIUM · CVSS 3.1 · EPSS 8.8% (pctl 95)
Patch early
A public exploit exists.
Description
The web application component of piSignage before 2.6.4 allows a remote attacker (authenticated as a low-privilege user) to download arbitrary files from the Raspberry Pi via api/settings/log?file=../ path traversal. In other words, this issue is in the player API for log download.
Scoring
| CVSS | 4.3 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| EPSS | 8.79% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-22 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2020-01-06 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| pisignage | pisignage |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | piSignage 2.6.4 - Directory Traversal | 2020-01-07 |
References
- http://packetstormsecurity.com/files/155864/piSignage-2.6.4-Directory-Traversal.html
- https://github.com/colloqi/piSignage/blob/master/RELEASE%20NOTES.md
- https://github.com/colloqi/piSignage/issues/97
- http://packetstormsecurity.com/files/155864/piSignage-2.6.4-Directory-Traversal.html
- https://github.com/colloqi/piSignage/blob/master/RELEASE%20NOTES.md
- https://github.com/colloqi/piSignage/issues/97
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