CVE-2023-22898

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-01-10 · updated 2026-06-17
Weakness: CWE-20

Description

workers/extractor.py in Pandora (aka pandora-analysis/pandora) 1.3.0 allows a denial of service when an attacker submits a deeply nested ZIP archive (aka ZIP bomb).

Affected products

CIRCL Pandora: before 1.3.1 — fixed in 1.3.1

How to fix

Upgrade to a fixed version: CIRCL Pandora 1.3.1. Check the vendor advisory for mitigations.

References

https://github.com/pandora-analysis/pandora/commit/1dc06327fdc07c56eae653e497dd137ec70d8265
https://github.com/pandora-analysis/pandora/commit/1dc06327fdc07c56eae653e497dd137ec70d8265

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