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CVE-2011-4314

No known exploitation. EPSS puts it in the 88th percentile. Fixed in 0.9.6.

CVSS 2.05.8MediumEPSS percentile88th3.1% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix0.9.6Upgrade to this build

Published Updated Sources: CVE.org, NVD, GitHub

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Maven org.openid4java:openid4javaAffected: < 0.9.6Upgrade to: 0.9.6Stated by: GitHub advisory
  • Kay Framework Project Kay FrameworkAffected: ≤ 1.0.1Upgrade to: after 1.0.1Stated by: NVD
  • Openid4javaAffected: ≤ 0.9.5.593Upgrade to: after 0.9.5.593Stated by: NVD

Versions as the sources state them. Full version matrix after sign-in

What it is

From the CVE record

message/ax/AxMessage.java in OpenID4Java before 0.9.6 final, as used in JBoss Enterprise Application Platform 5.1 before 5.1.2, Step2, Kay Framework before 1.0.2, and possibly other products does not verify that Attribute Exchange (AX) information is signed, which allows remote attackers to modify potentially sensitive AX information without detection via a man-in-the-middle (MITM) attack.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS88th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

3.1% chance of exploitation activity in the next 30 days, which ranks it in the 88th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

5 events over 5206 days, from the signal feeds we watch.

  1. Patch availablerecord updated
  2. Publishedweakness classified, att&ck mapped

Affected products

And 1 more affected product. See all after sign-in

Technical detail

CVSS 2.0 vector

Open in the CVSS calculator

AV:N/AC:M/Au:N/C:N/I:P/A:P

Scored 5.8 by NVD.

How it is reached

  • Access Vector NetworkExploitable remotely over the network
  • Access Complexity MediumSome conditions must be met
  • Authentication NoneNo authentication required

Impact if exploited

  • Confidentiality NoneNo confidentiality impact
  • Integrity PartialSome data can be modified
  • Availability PartialReduced performance or service disruption

Weaknesses

ATT&CK techniques

Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.

Sources

References in the record

And 13 more references. See all after sign-in

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