# CASCA evidence receipt — CVE-2013-2251

- Generation: `gen-409cbd0c74ff4feb70e4944e6b98ce40`
- As known: 2026-07-21T08:13:17.697275+00:00
- Comparison: gen-56ccdaf914f7b4be95b689ccae7dc20d
- Score policy: public-priority-v1.0.1
- Conflict: present

## Source assertions

- **CISA-ADP** (independent_enrichment): container — CISA ADP Vulnrichment
  - Observed: 2026-07-19T04:27:06.398189+00:00
  - Citation: https://www.cve.org/CVERecord?id=CVE-2013-2251
- **CVE** (derivative_copy): container — CVE Program Container
  - Observed: 2026-07-19T04:27:06.398189+00:00
  - Citation: https://www.cve.org/CVERecord?id=CVE-2013-2251
- **redhat** (original_assertion): container — Apache Struts 2.0.0 through 2.3.15 allows remote attackers to execute arbitrary OGNL expressions via a parameter with a crafted (1) action:, (2) redirect:, or (3) redirectAction: prefix.
  - Observed: 2026-07-19T04:27:06.398189+00:00
  - Citation: https://www.cve.org/CVERecord?id=CVE-2013-2251
- **CISA KEV** (original_assertion): observed_exploitation — Apache Struts Improper Input Validation Vulnerability
  - Observed: 2026-07-19T04:54:04.25158+00:00
  - Citation: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- **FIRST EPSS** (original_assertion): model_probability — Probability 0.999980000000; percentile 0.999900000000
  - Observed: 2026-07-19T04:54:35.756809+00:00
  - Citation: https://www.first.org/epss/data_stats.html

## CVSS assessments

- **nvd@nist.gov** (Primary, CVSS 3.1): 9.8 — score eligible
  - Evidence class: nvd_enrichment_exact; source rank: 0
  - Validation: valid_match
  - Vector: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
- **nvd@nist.gov** (Primary, CVSS 2.0): 9.3 — score eligible
  - Evidence class: nvd_enrichment_exact; source rank: 0
  - Validation: valid_match
  - Vector: `AV:N/AC:M/Au:N/C:C/I:C/A:C`
- **134c704f-9b21-4f2e-91b3-4a467353bcc0** (Secondary, CVSS 3.1): 9.8 — score eligible
  - Evidence class: registered_adp_or_other; source rank: 2
  - Validation: valid_match
  - Vector: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
- **CISA-ADP** (unknown, CVSS 3.1): 9.8 — display only
  - Evidence class: direct_cve_record_display_only; source rank: not applicable
  - Validation: display-only direct record assessment
  - Vector: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

## Applicability scope

- **n/a · n/a** (direct_source; unknown)
  - Versions: [{"status": "affected", "version": "n/a"}]
- **apache · archiva** (vulnerable_target; supported)
  - Versions: Any version (unconstrained) (>= 1.3, < 1.3.8); Version 1.2; Version 1.2.2
  - Canonical identity: `product-6cabc65111b21a76e20244fab9a2d5eb0762375d4646ceb4e2751224f079d8ef`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:apache:archiva:1.2.2:*:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:apache:archiva:*:*:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:apache:archiva:1.2:-:*:*:*:*:*:*`
- **apache · struts** (vulnerable_target; supported)
  - Versions: Any version (unconstrained) (>= 2.0.0, <= 2.3.15)
  - Canonical identity: `product-9cd0052bcd831ad951c3a83f953006d77d3ff2278903b02b620cad9fb02389e0`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:apache:struts:*:*:*:*:*:*:*:*`
- **fujitsu · interstage_business_process_manager_analytics** (vulnerable_target; supported)
  - Versions: Version 12.0; Version 12.1
  - Canonical identity: `product-4fc9b42ec477e57914a3d4cf39e18d151300ec6ed4569d59396c646f85bb8190`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:fujitsu:interstage_business_process_manager_analytics:12.0:*:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:fujitsu:interstage_business_process_manager_analytics:12.1:*:*:*:*:*:*:*`
- **microsoft · windows_server_2003** (environmental_constraint; constrained)
  - Versions: Version not applicable
  - Canonical identity: `product-21c8a455c6651c09ac3fd0874c5219dd6081913f4835e8de22662b3821fec60b`
  - Official link states: linked_exact
  - Criterion (linked_exact, environmental_constraint): `cpe:2.3:o:microsoft:windows_server_2003:-:*:*:*:*:*:*:*`
  - Criterion (linked_exact, environmental_constraint): `cpe:2.3:o:microsoft:windows_server_2003:-:*:*:*:*:*:*:*`
- **microsoft · windows_server_2008** (environmental_constraint; constrained)
  - Versions: Version not applicable
  - Canonical identity: `product-217b1ab3d25f361a639824f86753d418b35aa2a816ee370bb71b5d1dd883d87a`
  - Official link states: linked_exact
  - Criterion (linked_exact, environmental_constraint): `cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:*:*:*:*`
  - Criterion (linked_exact, environmental_constraint): `cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:*:*:*:*`
- **microsoft · windows_server_2012** (environmental_constraint; constrained)
  - Versions: Version not applicable
  - Canonical identity: `product-5a80416e92fed0cddbb3d4f3840218b448dee11159824ad25a0353da566963fe`
  - Official link states: linked_exact
  - Criterion (linked_exact, environmental_constraint): `cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*`
- **oracle · siebel_apps_-_e-billing** (vulnerable_target; supported)
  - Versions: Version 6.1; Version 6.1.1; Version 6.2
  - Canonical identity: `product-46749c1a95bbfedc3a8f110454019bfeb2380dd856211bdb2d55b8396135bd13`
  - Official link states: linked_exact
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:oracle:siebel_apps_-_e-billing:6.1.1:*:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:oracle:siebel_apps_-_e-billing:6.2:*:*:*:*:*:*:*`
  - Criterion (linked_exact, vulnerable_target): `cpe:2.3:a:oracle:siebel_apps_-_e-billing:6.1:*:*:*:*:*:*:*`
- **oracle · solaris** (environmental_constraint; constrained)
  - Versions: Version 11
  - Canonical identity: `product-539219b1ee59962407ed68b1ceec26467cc69e69724392149215aa94f97bef9b`
  - Official link states: linked_exact
  - Criterion (linked_exact, environmental_constraint): `cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:*`
- **redhat · enterprise_linux** (environmental_constraint; constrained)
  - Versions: Any version (unconstrained) (>= 5.0, <= 6.10)
  - Canonical identity: `product-ec20120153af988d42a6a2dfd3cdd9595762b35581f66014faaa4f85d8f844ee`
  - Official link states: linked_exact
  - Criterion (linked_exact, environmental_constraint): `cpe:2.3:o:redhat:enterprise_linux:*:*:*:*:*:*:*:*`
  - Criterion (linked_exact, environmental_constraint): `cpe:2.3:o:redhat:enterprise_linux:*:*:*:*:*:*:*:*`

## Identity source boundaries

- **cpe_dictionary**: 1775266 records through 2026-07-21T06:45:29.809553+00:00
  - Run: `27d65b0f-b718-4b4f-bb79-c47c68d09dfa`
- **cpe_match**: 643502 records through 2026-07-21T08:13:17.697275+00:00
  - Run: `955dae73-7302-438b-aee1-058d7cc5d48e`

## Limitations and unknowns

- KEV membership is authoritative for the catalog, not proof of exposure in any environment.
- EPSS is a dated model probability and not an individual-environment prediction.
- Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
- NVD-carried upstream facts remain derivative and are not independent corroboration.
- Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
- NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
- Factor D remains unknown because WC-03 has not converted canonical CPE mappings into generation-bound mapping obligations; canonical identity alone does not score applicability.
- Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.

Generated from CASCA normalized evidence. This receipt is not proof that an asset is affected, unaffected, safe, or fixed.