CVE-2022-2653 json
Path Traversal in plankanban/planka
published 2022-08-04 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-34899
- cvss
- 7.1
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
With this vulnerability an attacker can read many sensitive files like configuration files, or the /proc/self/environ file, that contains the environment variable used by the web server that includes database credentials. If the web server user is root, an attacker will be able to read any file in the system.
Patch / fix
- plankanban plankanban/planka 1.5.1
Exploit prediction
1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/5dff7cf9-8bb2-4f67-a02d-b94db5009d70 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.1 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- plankanban plankanban/planka
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/plankanban/planka/commit/ac1df5201dfdaf68d37f7e1b272bc137870d7418
patch, third-party-advisory
-
huntr.dev
/bounties/5dff7cf9-8bb2-4f67-a02d-b94db5009d70
exploit, issue-tracking, patch, third-party-advisory
Sources
- CVE List CVE-2022-2653
- NVD CVE-2022-2653
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.