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CVE-2016-10924: The ebook-download plugin before 1.2 for WordPress has directory traversal.

55
This week
HIGH 7.5REMOTEUPGRADE

CVE-2016-10924 is a high-severity flaw (CVSS 7.5) affecting zedna ebook download. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The ebook-download plugin before 1.2 for WordPress has directory traversal.

Why this priority

  • High severity
  • EPSS top 4%: very likely to be exploited
  • Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score7.5 (High)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionNone
EPSS exploit chance11.7% (top 4%)
CISA exploited listNo
WeaknessCWE-22
Published2019-08-22
Last modified2026-06-17
Publisher (CNA): MITRE · Vendor: zedna ebook download project

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Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

zedna ebook download project zedna ebook download UPGRADE
Affected: < 1.2
Fixed in: 1.2
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy zedna-ebook-download || rpm -q zedna-ebook-download || zedna-ebook-download --version
2. UPGRADE to 1.2 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade zedna-ebook-download
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade zedna-ebook-download
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2016-10924?

zedna ebook download: upgrade to 1.2. Exact commands for each OS are on this page.

Is CVE-2016-10924 being exploited?

CVE-2016-10924 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2016-10924 affect?

CVE-2016-10924 affects zedna ebook download. Severity is high (CVSS 7.5). The ebook-download plugin before 1.2 for WordPress has directory traversal.

How urgent is CVE-2016-10924?

Priority 55/100. High severity; EPSS top 4%: very likely to be exploited; Remotely exploitable, no login, no user action

Software pages

WordPress vulnerabilities

References

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