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Public proof of conceptFix available

CVE-2020-28328

A public proof of concept exists; no exploitation attested.

  • Published2020-11-06
  • Fixed in7.11.17
  • WeaknessCWE-434

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

SuiteCRM before 7.11.17 is vulnerable to 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.

Timeline

dates in UTC
  1. 2020-11-0619:15CVE publishedNVD
  2. 2020-11-09Exploit-DB entryExploit-DB

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-28328?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-28328?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV
Salesagility suitecrm
BranchAffectedFixed in
7.11< 7.11.177.11.17

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Salesagility suitecrm to 7.11.17

Advisories and patches

Detection

read 2026-11-02 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-49001
Exploit-DB
Proof-of-concept repositories
1 repository, unverifiedmcorybillington/SuiteCRM-RCE
PoC-in-GitHub
Metasploit modules
1 moduleexploit/linux/http/suitecrm_log_file_rcerank: goodModule metadata: Metasploit Framework, © Rapid7, Inc., BSD-3-Clause.
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2020-11-06
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2020-28328?

SuiteCRM before 7.11.17 is vulnerable to 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.

Is CVE-2020-28328 actively exploited?

Active exploitation of CVE-2020-28328 has not been confirmed. Its EPSS score was 63.3% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-28328?

CVE-2020-28328 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record