VulnerabilityModified
CVE-2020-17363
USVN (aka User-friendly SVN) before 1.0.9 allows remote code execution via shell metacharacters in the number_start or number_end parameter to LastHundredRequest (aka lasthundredrequestAction) in the Timeline module.
CRITICAL 9.9EPSS 4.38%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
USVN (aka User-friendly SVN) before 1.0.9 allows remote code execution via shell metacharacters in the number_start or number_end parameter to LastHundredRequest (aka lasthundredrequestAction) in the Timeline module. NOTE: this may overlap CVE-2020-25069.
- CVSS 3.1
- 9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 4.38% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- usvn/usvn
- Source
- cve@mitre.org
References
- https://sysdream.com/news/lab/2020-08-12-cve-2020-17363-usvn-remote-code-execution/Exploit, Third Party Advisory
- https://sysdream.com/news/lab/2020-08-12-cve-2020-17363-usvn-remote-code-execution/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.