SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-19422

/panel/uploads in Subrion CMS 4.2.1 allows remote attackers to execute arbitrary PHP code via a .pht or .phar file, because the .htaccess file omits these.

EXPLOITHIGH 7.2EPSS 64.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 64.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

/panel/uploads in Subrion CMS 4.2.1 allows remote attackers to execute arbitrary PHP code via a .pht or .phar file, because the .htaccess file omits these.

CVSS 3.1
7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
64.51% probability · 99th percentile
Public exploits
1 in Exploit-DB · first 17 May 2021
CISA KEV
Not listed
Weakness
CWE-434
Affected
intelliants/subrion cms
Source
cve@mitre.org
EPSS trend
0%33%65%27 October 2026: 64.51%27 October 202627 October 2026

EPSS 64.5% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-49876source ↗Subrion CMS 4.2.1 - Arbitrary File Uploadphp · Fellipe Oliveirawebapps17 May 2021no

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.