CVE-2012-1592

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 29% (98th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Weaponized
8.8EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • Public exploit code is available (Exploit-DB (verified), epss top5pct, public exploit)
CISA-KEV: Not listedEPSS PROB: 29%CVSS: 8.8Exploit: Exploit-DB (verified) · epss top5pct · public exploitExposed services: Not assessed

A fix is available — apply it.

A local code execution issue exists in Apache Struts2 when processing malformed XSLT files, which could let a malicious user upload and execute arbitrary files.

CVSS v3
8.8
EG Score
8.8HIGHmedium confidence
EG Risk
70
EG Risk 70/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation65% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track* or Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
29%
EPSS %ILE
98th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* or Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (EG-KEV: weaponized) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

December 5, 2019

Last Modified

November 21, 2024

Advisory Details (6)

Auto-updated Aug 11, 2026
Patch available. Sources: redhat.
redhat

807485 – (CVE-2012-1592) CVE-2012-1592 struts2: xsltResult local code execution flaw

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1592
generic

oss-security - Re: CVE request: Struts2 xsltResult local code execution flaw

http://www.openwall.com/lists/oss-security/2012/03/28/12
generic

CVE-2012-1592

https://security-tracker.debian.org/tracker/CVE-2012-1592
generic
https://lists.apache.org/thread.html/r93c4e3f6cb138cd117c739714f07e47af547183ba099ba46be2b2a5b%40%3Cissues.struts.apache.org%3E
generic
https://lists.apache.org/thread.html/r593ebb2f4c95b064e6901fd273eff256c493db952bdb484395948ffc%40%3Cissues.struts.apache.org%3E
generic
https://lists.apache.org/thread.html/r348ed455a140273c40b974f0615dee692f7c9b26c6de2118b4280ef2%40%3Cissues.struts.apache.org%3E

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFix by version rangeDependents
org.apache.struts:struts2-core2.0.11 ... 2.5.8 (73 versions)
  • 2.0 up to 2.5.22: fixed in 2.5.22
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 14× 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 121 total refreshes for this CVE.

  1. 2026-10-09 20:00 UTCEPSS rescore
  2. 2026-10-08 16:34 UTCEPSS rescore
  3. 2026-10-07 23:39 UTCEPSS rescore
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  7. 2026-09-29 08:27 UTCEG score recompute
  8. 2026-09-28 13:44 UTCEPSS rescore
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  1. 2026-08-15 01:25 UTCEPSS rescore
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  10. 2026-07-23 14:14 UTCEPSS rescore
  11. 2026-07-23 01:07 UTCEG score recompute
  12. 2026-07-23 00:10 UTCEG score recompute
  13. 2026-07-22 21:49 UTCEG score recompute
  14. 2026-07-22 14:04 UTCEPSS rescore
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  28. 2026-07-09 19:05 UTCEPSS rescore
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  45. 2026-06-24 14:02 UTCEPSS rescore
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  47. 2026-06-23 21:30 UTCEPSS rescore
  48. 2026-06-22 14:22 UTCEPSS rescore
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  50. 2026-06-21 14:53 UTCEPSS rescore
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  65. 2026-06-10 22:14 UTCEPSS rescore
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  75. 2026-06-05 06:08 UTCEPSS rescore

Publicly available exploits

(1 reference)

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

  • Exploit-DBEDB-37009✓ verified
    First seen Mar 23, 2012

    Apache Struts 2.0 - 'XSLTResult.java' Arbitrary File Upload

    Open source ↗

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2012-1592?
CVE-2012-1592 is a high vulnerability published on December 5, 2019. A local code execution issue exists in Apache Struts2 when processing malformed XSLT files, which could let a malicious user upload and execute arbitrary files.
When was CVE-2012-1592 disclosed?
CVE-2012-1592 was first published on December 5, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2012-1592 actively exploited?
CVE-2012-1592 is not currently on CISA's Known Exploited Vulnerabilities catalog. EchelonGraph's EG-KEV model classifies it as weaponized: a functional public exploit exists. FIRST EPSS estimates a 29% probability of exploitation in the next 30 days (98th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2012-1592?
CVE-2012-1592 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2012-1592?
A fix for CVE-2012-1592 is available: update to the fixed version the vendor names in its advisory.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2012-1592

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