VulnerabilityModified
CVE-2020-12737
Authenticated users can perform a path traversal using double escaped characters, enabling read access to arbitrary files on the server.
MEDIUM 6.5EPSS 1.14%
Does this matter?
Lower severity and a low EPSS score (1.14%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered in Maxum Rumpus before 8.2.12 on macOS. Authenticated users can perform a path traversal using double escaped characters, enabling read access to arbitrary files on the server.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.14% probability · 66th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- maxum/rumpus
- Source
- cve@mitre.org
EPSS 1.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://gist.github.com/escaped-com/83d89a05067c62e95992d42bbfa58933Exploit, Third Party Advisory
- https://www.maxum.com/Rumpus/Overview.htmlProduct
- https://gist.github.com/escaped-com/83d89a05067c62e95992d42bbfa58933Exploit, Third Party Advisory
- https://www.maxum.com/Rumpus/Overview.htmlProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.