CVE-2021-31567: wordpress download-monitor
Vulnerability summary
CVE-2021-31567 is a medium (CVSS 6.8) vulnerability in wordpress download-monitor. EPSS estimates a 1.39% chance of exploitation in the next 30 days, higher than 71.9% of scored vulnerabilities. Fixed in 4.4.7.
Timeline
- 28-01-2022PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Authenticated (admin+) Arbitrary File Download vulnerability discovered in Download Monitor WordPress plugin (versions <= 4.4.6). The plugin allows arbitrary files, including sensitive configuration files such as wp-config.php, to be downloaded via the &downloadable_file_urls[0] parameter data. It's also possible to escape from the web server home directory and download any file within the OS.
CVSS metrics
4 scores · 3 sources · 2 versions- NVDNIST6.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
- wordfenceSource6.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
EPSS trend
Probability
1.39%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
0.00 pp
From 1.39% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-200Exposure of Sensitive Information to an Unauthorized ActorThe product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
- CWE-552Files or Directories Accessible to External PartiesThe product makes files or directories accessible to unauthorized actors, even though they should not be.
Affected systems
Wordpress1 product
- download-monitor≤ 4.4.6 (fixed in 4.4.7)
Wpchill1 product
- download_monitor≤ 4.4.6
2 vendors · 2 products
References
4 links- github.com/WPChill/download-monitor/blob/master/changelog.txtX Refsource CONFIRMRelease NotesThird Party Advisory