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CVE-2021-32826

Remote code execution in Proxyee-Down

HIGH

8.1

CVSS Score

Published: August 16, 2021 at 09:00 PM UTC

Updated: June 17, 2026 at 03:53 AM UTC

2 products affected across 2 vendorsProxyee DownDown Project Proxyee Down

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Severity

HIGH8.1

Exploit prediction

EPSS 1%

Description

Proxyee-Down is open source proxy software. An attacker being able to provide an extension script (eg: through a MiTM attack or by hosting a malicious extension) may be able to run arbitrary commands on the system running Proxyee-Down. For more details including a PoC see the referenced GHSL-2021-053. As of the writing of this CVE there is currently no patched version.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Proxyee Down · Proxyee Down Project

95%

All versions

Down Project Proxyee Down · Proxyee Down Org

60%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_CONFIRMExploitThird Party Advisory

Source: [email protected]

https://securitylab.github.com/advisories/GHSL-2021-053-proxyee-down/

CVSS

8.1HIGH[email protected]

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-78

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