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Exploitation reportedNot in CISA KEV yet

CVE-2021-39316

Exploitation reported by one source. First attested on 2023-10-14 by GCVE · shadowserver.

  • Published2021-08-31
  • WeaknessCWE-22 · CWE-552

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

The Zoomsounds plugin <= 6.45 for WordPress allows arbitrary files, including sensitive configuration files such as wp-config.php, to be downloaded via the `dzsap_download` action using directory traversal in the `link` parameter.

Timeline

dates in UTC
  1. 2021-08-3112:15CVE publishedNVD
  2. 2021-12-03Exploit-DB entryExploit-DB
  3. 2023-10-1414:57Listed as exploited by GCVEGCVE
  4. 2023-10-1414:57Exploitation first reportedGCVE

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-2021-39316?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2021-39316?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Digitalzoomstudio zoomsounds
BranchAffectedFixed in
6.45≤ 6.45no fix published

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

Products declared by the CNA1 product

As Wordfence, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • ZoomIt ZoomSounds - WordPress Wave Audio Player with Playlist
    Affected
    • ≥ 6.45, ≤ 6.45no fix statedcustom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2021-12-03

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-11-03 22:42 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
EDB-50564
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2021-08-31
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-6w94-3r46-x632

Frequently asked questions

What is CVE-2021-39316?

The Zoomsounds plugin <= 6.45 for WordPress allows arbitrary files, including sensitive configuration files such as wp-config.php, to be downloaded via the `dzsap_download` action using directory traversal in the `link` parameter.

Is CVE-2021-39316 actively exploited?

Active exploitation of CVE-2021-39316 has not been confirmed. Its EPSS score was 65.8% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-39316?

CVE-2021-39316 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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Sources for this record