CVE-2022-2436: codename065 download manager Deserialization of Untrusted Data
Vulnerability summary
CVE-2022-2436 is a high (CVSS 8.8) Deserialization of Untrusted Data vulnerability in codename065 download manager. EPSS estimates a 1.97% chance of exploitation in the next 30 days, higher than 80.1% of scored vulnerabilities. Fixed in 3.2.50.
Timeline
- 06-09-2022PublishedVulnerability first disclosed.
- 08-04-2026Last modifiedVulnerability information updated.
Description
The Download Manager plugin for WordPress is vulnerable to deserialization of untrusted input via the 'file[package_dir]' parameter in versions up to, and including 3.2.49. This makes it possible for authenticated attackers with contributor privileges and above to call files using a PHAR wrapper that will deserialize the data and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- wordfenceSource8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.97%
Chance of exploitation in the next 30 days
Percentile
80%
Versus all other CVEs
30-day change
+0.01 pp
From 1.96% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Codename0651 product
- download manager≤ 3.2.49
W3eden1 product
- download_manager< 3.2.50
Wordpress1 product
- download-manager≤ 3.2.49 (fixed in 3.2.50)
3 vendors · 3 products
References
5 links- www.wordfence.com/vulnerability-advisories/Third Party Advisory