--- title: "CVE-2021-42840: SuiteCRM before 7.11.19 allows remote… | CubePath" description: "SuiteCRM before 7.11.19 allows remote code execution via the system settings Log File Name setting. In certain circumstances involving admin account…" language: en source: https://cubepath.com/security/cve/CVE-2021-42840 --- # CVE-2021-42840: SuiteCRM before 7.11.19 allows remote… | CubePath ## Description SuiteCRM before 7.11.19 allows remote code execution via the system settings Log File Name setting. In certain circumstances involving admin account takeover, logger\_file\_name can refer to an attacker-controlled PHP file under the web root, because only the all-lowercase PHP file extensions were blocked. NOTE: this issue exists because of an incomplete fix for CVE-2020-28328. Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2021-42840) ## Key data ### EPSS Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days. Score 0.58597 (58.6% probability) Percentile 99.1% Scores of Nov 10, 2026 Model v2026.06.15 ## References Links listed in the CVE record. They lead to other sites, which CubePath does not control. - [docs.suitecrm.com/admin/releases/7.11.x](https://docs.suitecrm.com/admin/releases/7.11.x/#%5F7%5F11%5F19) - [github.com/rapid7/metasploit-framework/commits/master/modul…](https://github.com/rapid7/metasploit-framework/commits/master/modules/exploits/linux/http/suitecrm%5Flog%5Ffile%5Frce.rb) - [suitecrm.com/time-to-upgrade-suitecrm-7-11-19-7-10-30-lts-r…](https://suitecrm.com/time-to-upgrade-suitecrm-7-11-19-7-10-30-lts-released/) - [theyhack.me/SuiteCRM-RCE-2](https://theyhack.me/SuiteCRM-RCE-2/) - [packetstormsecurity.com/files/165001/SuiteCRM-7.11.18-Remot…](http://packetstormsecurity.com/files/165001/SuiteCRM-7.11.18-Remote-Code-Execution.html) ## Timeline 1. ID reserved Oct 22, 2021 2. Record published Oct 22, 2021 3. Record last updated Aug 4, 2024 ## Look up another CVE ## About CubePath CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection. [Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection) Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:02 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)