CVE-2018-20062

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.995 · 100 %ileexploit · weaponizedEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 7 exploits · weaponized

Likely / severe?

99.5% (100th) EPSS

CVSS 7.5 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

added 2021-11-03remediate by 2022-05-03

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-28

ThinkPHP "noneCms" Remote Code Execution Vulnerability

An issue was discovered in NoneCms V1.3. thinkphp/library/think/App.php allows remote attackers to execute arbitrary PHP code via crafted use of the filter parameter, as demonstrated by the s=index/\think\Request/input&filter=phpinfo&data=1 query string.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

exploits (7)

Public proof-of-concept and weaponised exploit code.

exploit/unix/webapp/thinkphp_rceThinkPHP Multiple PHP Injection RCEsweaponized · metasploit
EDB-48333ThinkPHP - Multiple PHP Injection RCEs (Metasploit)functional · exploit_db
0xRar/ThinkPHP5_RCEThinkPHP 5.0.23 RCE Vulnerability PoC - CVE-2018-20062PoC · poc_in_github
Jasper2018/CVE-2018-20062Jasper2018/CVE-2018-20062PoC · poc_in_github
NS-Sp4ce/thinkphp5.XRcethinkphp5.*Rce CVE-2018-20062PoC · poc_in_github
shenhui35/RedArrowRedArrow3.2 是一款用于渗透测试ThinkPHP 5.0.23 远程命令执行漏洞(CVE-2018-20062)的图形化工具。PoC · poc_in_github

affected products (4)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Сообщество свободного программного обеспечения ThinkPHP≤ 5.1.31fstec_bduRU
Сообщество свободного программного обеспечения ThinkPHP≤ 5.0.23fstec_bduRU
5none nonecms= 1.3.0nvdUScpe:2.3:a:5none:nonecms:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2018-12-11modified 2026-06-24

references (9)

External citations — patches, advisories, analysis.

scry

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