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Vulnerabilities

Vulnerability · CVE-2010-1871

Red Hat Linux JBoss Seam 2 Remote Code Execution Vulnerability

Published Aug 4, 2010 · catalog updated Jun 16, 2026 · Red Hat JBoss Seam 2

Patch now

CVE-2010-1871 is in the CISA known-exploited catalog, due Jun 10, 2022. Confirm Red Hat JBoss Seam 2 against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
High8.8
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
83.40%
Remediation
Remediation guidance
Affected products
cpe netapp/oncommand balance · cpe netapp/oncommand insight · cpe netapp/oncommand unified manager · cpe redhat/jboss enterprise application platform · vendor Red Hat JBoss Seam 2 · vendor n/a n/a

JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, does not properly sanitize inputs for JBoss Expression Language (EL) expressions, which allows remote attackers to execute arbitrary code via a crafted URL. NOTE: this is only a vulnerability when the Java Security Manager is not properly configured.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe netapp/oncommand balanceversion unspecified
  • cpe netapp/oncommand insightversion unspecified
  • cpe netapp/oncommand unified managerversion unspecified
  • cpe redhat/jboss enterprise application platform4.3.0
  • vendor Red Hat JBoss Seam 2version unspecified
  • vendor n/a n/aversion unspecified

How to fix CVE-2010-1871

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2010-1871 is in the CISA known-exploited catalog, due Jun 10, 2022. Confirm Red Hat JBoss Seam 2 against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with redhat/jboss enterprise application platform 4.3.0. Apply updates per vendor instructions.

What should an analyst verify?

CWE-20: Improper Input Validation; CWE-917: Expression Language Injection. EPSS 83.40%. The CISA KEV listing is the exploitation evidence. A public exploit reference is linked in Sources. That is not the same as confirmed exploitation. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 5, 2010 · Catalog

    Detected

    JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, does not properly sanitize inputs for JBoss Expression Language (EL) expressions, which allows remote attackers to execute arbitrary code via a crafted URL. NOTE: this is only a vulnerability when the Java Security Manager is not properly configured.

  2. Dec 10, 2021 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Jun 10, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, does not properly sanitize inputs for JBoss Expression Language (EL) expressions, which allows remote attackers to execute arbitrary code via a crafted URL. NOTE: this is only a vulnerability when the Java Security Manager is not properly configured.

Sources

  • CISA KEVConfirmed exploitationCVE-2010-1871

    JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, allows attackers to perform remote code execution. This vulnerability can only be exploited when the Java Security Manager is not properly configured.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2010-1871

    JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, does not properly sanitize inputs for JBoss Expression Language (EL) expressions, which allows remote attackers to execute arbitrary code via a crafted URL. NOTE: this is only a

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2010-1871

    30-day exploitation probability 83.4%

    first.org
  • Exploit DatabasePublic exploit reference36653

    Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Metasploit ModulesPublic exploit moduleauxiliary_admin/http/jboss_seam_exec

    Public module reference (normal). Module source is not copied into this catalog.

    rapid7.com
  • Metasploit ModulesPublic exploit moduleexploit_multi/http/jboss_seam_upload_exec

    Public module reference (normal). Module source is not copied into this catalog.

    rapid7.com
  • NIST NVDVulnerability recordCVE-2010-1871

    JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, does not properly sanitize inputs for JBoss Expression Language (EL) expressions, which allows remote attackers to execute arbitrary code via a crafted URL. NOTE: this is only a

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2010-1871

    JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for Red Hat Linux, allows attackers to perform remote code execution. This vulnerability can only be exploited when the Java Security Manager is not properly configured.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.