CVE-2021-3129
100Vexday Risk Score
Patch now. It under exploitation confirmed by CISA and has a working public exploit.
ssvc Actcvss 9.8epss 100%
from disclosure to weapon1 days
Published on NVDJan 12
1st PoC+1d
metasploit+1d
CISA KEV+979d
exploitation probability
100%top 1% of all CVEs
observed exploitation
yesCISA + VulnCheck
69 public exploit(s)
Action required by CISAfederal deadline: 2023-10-09
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Researched and written with AI from the vendor advisory and public analysis, with the sources above. Always confirm the fixed version in the official advisory before acting.
Ignition before 2.5.2, as used in Laravel and other products, allows unauthenticated remote attackers to execute arbitrary code because of insecure usage of file_get_contents() and file_put_contents(). This is exploitable on sites using debug mode with Laravel before 8.4.2.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
n/a · n/apublic PoCs found — 69
exploitdbwww.exploit-db.com/exploits/49424unverifiedgithubgithub.com/ambionics/laravel-exploits★ 289githubgithub.com/zhzyker/CVE-2021-3129★ 163githubgithub.com/joshuavanderpoll/CVE-2021-3129★ 148githubgithub.com/SNCKER/CVE-2021-3129★ 135githubgithub.com/SecPros-Team/laravel-CVE-2021-3129-EXP★ 78githubgithub.com/nth347/CVE-2021-3129_exploit★ 69githubgithub.com/crisprss/Laravel_CVE-2021-3129_EXP★ 18githubgithub.com/ajisai-babu/CVE-2021-3129-exp★ 13githubgithub.com/knqyf263/CVE-2021-3129★ 12githubgithub.com/0x0d3ad/CVE-2021-3129★ 10githubgithub.com/MadExploits/Laravel-debug-Checker★ 7githubgithub.com/0nion1/CVE-2021-3129★ 6githubgithub.com/Axianke/CVE-2021-3129★ 5githubgithub.com/shadowabi/Laravel-CVE-2021-3129★ 5githubgithub.com/wmasday/CVE-2021-3129★ 2githubgithub.com/FunPhishing/Laravel-8.4.2-rce-CVE-2021-3129★ 2githubgithub.com/lukwagoasuman/CVE-2021-3129---Laravel-RCE★ 1githubgithub.com/keyuan15/CVE-2021-3129★ 1githubgithub.com/idea-oss/laravel-CVE-2021-3129-EXP★ 1githubgithub.com/piperpwn/CVE-2021-3129-piperpwn★ 0githubgithub.com/hupe1980/CVE-2021-3129★ 0githubgithub.com/cc3305/CVE-2021-3129★ 0githubgithub.com/Y0s9/CVE-2021-3129★ 0githubgithub.com/banyaksepuh/Mass-CVE-2021-3129-Scanner★ 0githubgithub.com/qaisarafridi/cve-2021-3129★ 0githubgithub.com/Zoo1sondv/CVE-2021-3129★ 0githubgithub.com/miko550/CVE-2021-3129★ 0githubgithub.com/theNareshofficial/CVE-2021-3129-Lab★ 0githubgithub.com/Giangdurian/CVE-2021-3129★ 0githubgithub.com/Prabesh01/hoh4★ 0githubgithub.com/GodOfServer/CVE-2021-3129★ 0vulncheckvulncheck.com/xdb/4b3627899025unverifiedvulncheckvulncheck.com/xdb/8d11909030a5unverifiedvulncheckvulncheck.com/xdb/bb9ba40b9c86unverifiedvulncheckvulncheck.com/xdb/131bacbc2679unverifiedvulncheckvulncheck.com/xdb/05a0424b5115unverifiedvulncheckvulncheck.com/xdb/db67e867eebdunverifiedcve_referencepacketstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.htmlunverifiedcve_referencepacketstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.htmlunverifiedvulncheckvulncheck.com/xdb/8168517a0701unverifiedvulncheckvulncheck.com/xdb/87edd3bbabdfunverifiedvulncheckvulncheck.com/xdb/0f3a032cb75bunverifiedvulncheckvulncheck.com/xdb/686106caeaabunverifiedvulncheckvulncheck.com/xdb/a310e9e90d01unverifiedvulncheckvulncheck.com/xdb/d6fabfe71d88unverifiedvulncheckvulncheck.com/xdb/35724c55fdc0unverifiedvulncheckvulncheck.com/xdb/067f7c923e08unverifiedvulncheckvulncheck.com/xdb/ef7d2df1ab88unverifiedvulncheckvulncheck.com/xdb/fcb02bd261dbunverifiedvulncheckvulncheck.com/xdb/e9d83dcde53dunverifiedvulncheckvulncheck.com/xdb/d69431f93556unverifiedvulncheckvulncheck.com/xdb/570147c7cbc0unverifiedvulncheckvulncheck.com/xdb/3a52a9c9227funverifiedvulncheckvulncheck.com/xdb/504b16c118c4unverifiedvulncheckvulncheck.com/xdb/8773f8dc585aunverifiedvulncheckvulncheck.com/xdb/47a1b3108a7cunverifiedvulncheckvulncheck.com/xdb/6f534d028d6funverifiedvulncheckvulncheck.com/xdb/b58398140e57unverifiedvulncheckvulncheck.com/xdb/76a6df778206unverifiedvulncheckvulncheck.com/xdb/ca8748e2b909unverifiedvulncheckvulncheck.com/xdb/78b35be1dc24unverifiedvulncheckvulncheck.com/xdb/f500f5c13d9cunverifiedvulncheckvulncheck.com/xdb/9612bcbc8150unverifiedvulncheckvulncheck.com/xdb/633a39ff42e5unverifiedvulncheckvulncheck.com/xdb/3f630a9ea757unverifiedvulncheckvulncheck.com/xdb/5f4cc8cb7fe8unverifiedvulncheckvulncheck.com/xdb/9a17d0a89e57unverifiedvulncheckvulncheck.com/xdb/d4c406d658a9unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://packetstormsecurity.com/files/162094/Ignition-2.5.1-Remote-Code-Execution.htmlhttp://packetstormsecurity.com/files/165999/Ignition-Remote-Code-Execution.htmlhttps://github.com/facade/ignition/pull/334https://www.ambionics.io/blog/laravel-debug-rcehttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3129