CVE-2010-1871

HIGHNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2021-12-10), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
8.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 83%CVSS: 8.8Exploit: NoneExposed: 0

A fix is available — apply it.

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.

CVSS v3
8.8
EG Score
9.0(high)
EG Risk
81(Attend)
EPSS
99.7%
KEV
⚠ Exploited

Published

August 5, 2010

Last Modified

April 22, 2026

Advisory Details (6)

Auto-updated May 2, 2026
Patch available. Sources: redhat.
generic

Support

http://www.redhat.com/support/errata/RHSA-2010-0564.html
generic

NetApp Product Security

https://security.netapp.com/advisory/ntap-20161017-0001/
generic

IBM X-Force Exchange

https://exchange.xforce.ibmcloud.com/vulnerabilities/60794
redhat Patch Available

615956 – (CVE-2010-1871) CVE-2010-1871 JBoss Seam / Seam2: Improper sanitization of parametrized JBoss EL expressions (ACE)

https://bugzilla.redhat.com/show_bug.cgi?id=615956
generic

VUPEN Security - Vulnerability Research and Intelligence

http://www.vupen.com/english/advisories/2010/1929
generic
http://www.securityfocus.com/bid/41994

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatjboss-seam2-0:2.0.2.FP-1.ep1.24.el52010-07-27redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 90× in last 7d / 365× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 664 total refreshes for this CVE.

  1. 2026-07-22 23:41 UTCEG score recompute
  2. 2026-07-22 23:41 UTCVendor advisory
  3. 2026-07-22 23:40 UTCGHSA enrichment
  4. 2026-07-22 21:45 UTCEG score recompute
  5. 2026-07-22 19:40 UTCCISA KEV update
  6. 2026-07-22 19:18 UTCVendor advisory
  7. 2026-07-22 19:17 UTCGHSA enrichment
  8. 2026-07-22 14:53 UTCEG score recompute
  9. 2026-07-22 14:53 UTCVendor advisory
  10. 2026-07-22 14:53 UTCGHSA enrichment
  11. 2026-07-22 14:03 UTCEPSS rescore
  12. 2026-07-22 14:03 UTCEPSS rescore
  13. 2026-07-22 10:25 UTCVendor advisory
  14. 2026-07-22 10:25 UTCGHSA enrichment
  15. 2026-07-22 06:02 UTCVendor advisory
  16. 2026-07-22 06:02 UTCGHSA enrichment
  17. 2026-07-22 01:37 UTCVendor advisory
  18. 2026-07-22 01:37 UTCGHSA enrichment
  19. 2026-07-21 21:02 UTCVendor advisory
  20. 2026-07-21 21:02 UTCGHSA enrichment
  21. 2026-07-21 16:39 UTCEG score recompute
  22. 2026-07-21 16:39 UTCVendor advisory
  23. 2026-07-21 16:39 UTCGHSA enrichment
  24. 2026-07-21 15:20 UTCEPSS rescore
  25. 2026-07-21 14:37 UTCCISA KEV update
Show 75 more
  1. 2026-07-21 12:16 UTCVendor advisory
  2. 2026-07-21 12:16 UTCGHSA enrichment
  3. 2026-07-21 07:52 UTCVendor advisory
  4. 2026-07-21 07:52 UTCGHSA enrichment
  5. 2026-07-21 03:28 UTCVendor advisory
  6. 2026-07-21 03:28 UTCGHSA enrichment
  7. 2026-07-20 23:05 UTCVendor advisory
  8. 2026-07-20 23:05 UTCGHSA enrichment
  9. 2026-07-20 18:42 UTCEG score recompute
  10. 2026-07-20 18:42 UTCVendor advisory
  11. 2026-07-20 18:42 UTCGHSA enrichment
  12. 2026-07-20 17:03 UTCEPSS rescore
  13. 2026-07-20 14:19 UTCVendor advisory
  14. 2026-07-20 14:19 UTCGHSA enrichment
  15. 2026-07-20 09:56 UTCVendor advisory
  16. 2026-07-20 09:56 UTCGHSA enrichment
  17. 2026-07-20 05:34 UTCVendor advisory
  18. 2026-07-20 05:34 UTCGHSA enrichment
  19. 2026-07-20 01:10 UTCVendor advisory
  20. 2026-07-19 20:47 UTCVendor advisory
  21. 2026-07-19 20:47 UTCGHSA enrichment
  22. 2026-07-19 16:24 UTCVendor advisory
  23. 2026-07-19 16:24 UTCGHSA enrichment
  24. 2026-07-19 12:01 UTCVendor advisory
  25. 2026-07-19 12:01 UTCGHSA enrichment
  26. 2026-07-19 07:39 UTCVendor advisory
  27. 2026-07-19 07:39 UTCGHSA enrichment
  28. 2026-07-19 03:16 UTCVendor advisory
  29. 2026-07-19 03:16 UTCGHSA enrichment
  30. 2026-07-18 22:53 UTCVendor advisory
  31. 2026-07-18 22:53 UTCGHSA enrichment
  32. 2026-07-18 18:30 UTCVendor advisory
  33. 2026-07-18 18:30 UTCGHSA enrichment
  34. 2026-07-18 14:07 UTCVendor advisory
  35. 2026-07-18 14:07 UTCGHSA enrichment
  36. 2026-07-18 09:44 UTCVendor advisory
  37. 2026-07-18 09:44 UTCGHSA enrichment
  38. 2026-07-18 05:21 UTCVendor advisory
  39. 2026-07-18 05:21 UTCGHSA enrichment
  40. 2026-07-18 00:58 UTCVendor advisory
  41. 2026-07-18 00:58 UTCGHSA enrichment
  42. 2026-07-17 20:35 UTCVendor advisory
  43. 2026-07-17 20:35 UTCGHSA enrichment
  44. 2026-07-17 16:12 UTCVendor advisory
  45. 2026-07-17 16:11 UTCGHSA enrichment
  46. 2026-07-17 11:48 UTCVendor advisory
  47. 2026-07-17 11:48 UTCGHSA enrichment
  48. 2026-07-17 07:25 UTCEG score recompute
  49. 2026-07-17 07:25 UTCVendor advisory
  50. 2026-07-17 07:25 UTCGHSA enrichment
  51. 2026-07-17 03:02 UTCVendor advisory
  52. 2026-07-17 03:02 UTCGHSA enrichment
  53. 2026-07-16 22:39 UTCVendor advisory
  54. 2026-07-16 22:39 UTCGHSA enrichment
  55. 2026-07-16 18:16 UTCVendor advisory
  56. 2026-07-16 18:16 UTCGHSA enrichment
  57. 2026-07-16 17:04 UTCCISA KEV update
  58. 2026-07-16 13:49 UTCVendor advisory
  59. 2026-07-16 13:49 UTCGHSA enrichment
  60. 2026-07-16 09:25 UTCVendor advisory
  61. 2026-07-16 09:25 UTCGHSA enrichment
  62. 2026-07-16 05:02 UTCVendor advisory
  63. 2026-07-16 05:02 UTCGHSA enrichment
  64. 2026-07-16 00:38 UTCVendor advisory
  65. 2026-07-16 00:38 UTCGHSA enrichment
  66. 2026-07-15 20:16 UTCVendor advisory
  67. 2026-07-15 20:16 UTCGHSA enrichment
  68. 2026-07-15 16:54 UTCEPSS rescore
  69. 2026-07-15 16:54 UTCEPSS rescore
  70. 2026-07-15 16:49 UTCCISA KEV update
  71. 2026-07-15 15:53 UTCVendor advisory
  72. 2026-07-15 15:53 UTCGHSA enrichment
  73. 2026-07-15 15:04 UTCCISA KEV update
  74. 2026-07-15 11:29 UTCVendor advisory
  75. 2026-07-15 11:29 UTCGHSA enrichment

Publicly available exploits

(3 references)

Working exploit code is in the public domain (2 Metasploit modules) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-36653✓ verified
    First seen Apr 6, 2015

    JBoss Seam 2 - Arbitrary File Upload / Execution (Metasploit)

    Open source ↗
  • Metasploitexploit/multi/http/jboss_seam_upload_exec✓ verified
    First seen Aug 5, 2010

    JBoss Seam 2 File Upload and Execute

    Open source ↗
  • Metasploitauxiliary/admin/http/jboss_seam_exec✓ verified
    First seen Jul 19, 2010

    JBoss Seam 2 Remote Command Execution

    Open source ↗

Related CVEs(same vendor + same CWE)

Frequently asked(6)

What is CVE-2010-1871?
CVE-2010-1871 is a high vulnerability published on August 5, 2010. 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…
When was CVE-2010-1871 disclosed?
CVE-2010-1871 was first published in the National Vulnerability Database on August 5, 2010, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2010-1871 actively exploited?
Yes. CISA added CVE-2010-1871 to the Known Exploited Vulnerabilities catalog on December 10, 2021, affecting Red Hat JBoss Seam 2. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2010-1871?
CVE-2010-1871 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2010-1871?
CVE-2010-1871 affects Red Hat JBoss Seam 2. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2010-1871?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2010-1871, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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