CVE-2022-35411

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Published Jul 8, 2022 CVSS 3.1 · 9.8 Critical EPSS 46.6% KEV · Not listed

Description

rpc.py through 0.6.0 allows Remote Code Execution because an unpickle occurs when the "serializer: pickle" HTTP header is sent. In other words, although JSON (not Pickle) is the default data format, an unauthenticated client can cause the data to be processed with unpickle.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:rpc.py_project:rpc.py:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
Github GHSA	GHSA-8rq8-f485-7v8x	rpc.py vulnerable to Deserialization of Untrusted Data

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 46.6% (46.647% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://packetstormsecurity.com/files/167872/rpc.py-0.6.0-Remote-Code-Execution.html
https://github.com/abersheeran/rpc.py/commit/491e7a841ed9a754796d6ab047a9fb16e23bf8bd
https://github.com/ehtec/rpcpy-exploit
https://medium.com/%40elias.hohl/remote-code-execution-0-day-in-rpc-py-709c76690c30

History

No history.

Subscriptions

Rpc.py Project Rpc.py

Weaknesses

CWE-522

Sources

CVE record Updated: Aug 3, 2024, 9:36 AM

Status: PUBLISHED
Assigner: mitre
Published: Jul 8, 2022, 6:07 PM
Updated: Aug 3, 2024, 9:36 AM
Reserved: Jul 8, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:51 AM

Status: Modified
Published: Jul 8, 2022, 7:15 PM
Modified: Jun 17, 2026, 4:51 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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