Unauthenticated service interruption via oversized redirect parameter
Published Dec 26, 2022 · Updated Apr 14, 2025
Uncontrolled resource consumption in OX App Suite backend 7.10.6 and earlier allows remote attackers to interrupt service via a crafted request. The redirect servlet accepts a large location request parameter without checking whether its size is plausible, causing disproportionate memory consumption. No authentication or user interaction is required, and repeated requests can exhaust resources until the service becomes temporarily unresponsive for all users.
Summary
What happened
Uncontrolled resource consumption in OX App Suite backend 7.10.6 and earlier allows remote attackers to interrupt service via a crafted request. The redirect servlet accepts a large location request parameter without checking whether its size is plausible, causing disproportionate memory consumption. No authentication or user interaction is required, and repeated requests can exhaust resources until the service becomes temporarily unresponsive for all users.
The record
- CVE
- CVE-2022-37311
- Published
- Dec 26, 2022
- Updated
- Apr 14, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-1284, CWE-400, T1499.003
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 26, 2022CVE publishedPublication date reported by the CVE source.
- Apr 14, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Oversized location parameter proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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