Home/CVE/Jetty 8.1.0.RC2 and earlier computes hash values for form parameters without restricting the ability to trigger hash col
CVE

CVE-2011-4461

Jetty 8.1.0.RC2 and earlier computes hash values for form parameters without restricting the ability to trigger hash col

Jetty 8.1.0.RC2 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.

MEDIUM · CVSS 5.3 EPSS 0.03003
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

3
oracle sun storage common array managerall versions
mortbay jetty<= 8.1.0
mortbay jettyall versions
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Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.eclipse.jetty:jetty-server MODERATE fixed in 8.1.0.RC4
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Scoring & Timeline

5.3
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Dec 2011 · 01:55 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
⚑

Vendor Advisories

4
rhsaRHSA-2012:1604Moderate
usnUSN-1429-1
rhsaRHSA-2012:1605Low
rhsaRHSA-2012:1606Low
🔗

References & Sources

14
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
http://marc.info/?l=bugtraq&m=143387688830075&w=2
http://secunia.com/advisories/47408
http://secunia.com/advisories/48981
http://www.kb.cert.org/vuls/id/903934US Government Resource
http://www.nruns.com/_downloads/advisory28122011.pdf
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