CVE-2024-21645: medium-severity vulnerability in pyload
pyLoad Log Injection
Published · Updated
33Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 5.3epss 25%
exploitation probability
25%top 2% of all CVEs
observed exploitation
nono source reports it
pyLoad is the free and open-source Download Manager written in pure Python. A log injection vulnerability was identified in `pyload` allowing any unauthenticated actor to inject arbitrary messages into the logs gathered by `pyload`. Forged or otherwise, corrupted log files can be used to cover an attacker’s tracks or even to implicate another party in the commission of a malicious act. This vulnerability has been patched in version 0.5.0b3.dev77.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
pyload · pyloadRelated CVEs — pyload
In the same product, most dangerous first.
CVE-2024-21644HIGHpyLoad unauthenticated flask configuration leakageEPSS 42.4%CVE-2024-32880CRITICALpyLoad allows upload to arbitrary folder lead to RCEEPSS 1.4%CVE-2025-53890CRITICALpyLoad vulnerable to remote code execution through js2py onCaptchaResultEPSS 1.3%CVE-2025-54802CRITICALpyLoad CNL Blueprint is vulnerable to Path Traversal through `dlc_path` leading to Remote Code Execution (RCE)EPSS 1.2%CVE-2024-22416CRITICALCross-Site Request Forgery on any API call in pyLoad may lead to admin privilege escalationEPSS 0.9%CVE-2026-35463HIGHpyLoad has Improper Neutralization of Special Elements used in an OS CommandEPSS 0.9%