Gerapy may contain remote code execution vulnerability
CVE-2021-43857

9.8CRITICAL

Key Information:

Vendor
Gerapy
Status
Gerapy
Vendor
CVE Published:
27 December 2021

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 41%

Summary

Gerapy is a distributed crawler management framework. Gerapy prior to version 0.9.8 is vulnerable to remote code execution, and this issue is patched in version 0.9.8.

Affected Version(s)

Gerapy < 0.9.8

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2021-43857
Created by LongWayHomie

CVE-2021-43857
Created by lowkey0808

CVE-2021-43857-POC
Created by G4sp4rCS

References

https://github.com/Gerapy/Gerapy/issues/219
x_refsource_MISC
https://github.com/Gerapy/Gerapy/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/Gerapy/Gerapy/commit/49bcb19be5e0320e7...
x_refsource_MISC

EPSS Score

41% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.