CVE-2018-18713
The function down_sql_action() in /admin/model/database.class.php in PHPYun 4.6 allows remote attackers to read arbitrary files via directory traversal in an m=database&c=down_sql&name=../ URI.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The function down_sql_action() in /admin/model/database.class.php in PHPYun 4.6 allows remote attackers to read arbitrary files via directory traversal in an m=database&c=down_sql&name=../ URI.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 2.30% probability · 83th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- phpyun/phpyun
- Source
- cve@mitre.org
EPSS 2.3% since 27 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
- http://jlkl.github.io/2018/10/25/CVE_02/Broken Link, Third Party Advisory
- http://str3am.me/2018/10/25/CVE_02/Broken Link, Third Party Advisory, URL Repurposed
- http://jlkl.github.io/2018/10/25/CVE_02/Broken Link, Third Party Advisory
- http://str3am.me/2018/10/25/CVE_02/Broken Link, Third Party Advisory, URL Repurposed
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.