CVE-2012-5452

NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 5%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Multiple cross-site scripting (XSS) vulnerabilities in Subrion CMS 2.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) multi_title parameter to blocks/add/; (2) cost, (3) days, or (4) title[en] parameter to plans/add/; (5) name or (6) title[en] parameter to fields/group/add/ in admin/manage/; or (7) f[accounts][fullname] or (8) f[accounts][username] parameter to advsearch/. NOTE: This might overlap CVE-2011-5211. NOTE: it was later reported that the f[accounts][fullname] and f[accounts][username] vectors might also affect 2.2.2.

CVSS v3
—
EG Score
0.0(none)
EPSS
91.3%
KEV
Not listed

Published

October 22, 2012

Last Modified

April 29, 2026

References (18)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 33× 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.

  1. 2026-07-06 02:19 UTCEPSS rescore
  2. 2026-07-06 02:19 UTCEPSS rescore
  3. 2026-07-05 02:26 UTCEPSS rescore
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  1. 2026-06-16 17:49 UTCEPSS rescore
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  4. 2026-06-13 22:57 UTCEPSS rescore
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  6. 2026-06-11 13:56 UTCEPSS rescore
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  18. 2026-06-01 13:49 UTCEPSS rescore
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  20. 2026-05-31 22:28 UTCEPSS rescore
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  22. 2026-05-31 00:14 UTCEPSS rescore
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  24. 2026-05-29 13:41 UTCEPSS rescore
  25. 2026-05-29 13:41 UTCEPSS rescore
  26. 2026-05-29 02:07 UTCEG score recompute
  27. 2026-05-29 02:07 UTCGHSA enrichment
  28. 2026-05-28 13:42 UTCEPSS rescore
  29. 2026-05-28 13:42 UTCEPSS rescore
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  41. 2026-05-21 22:39 UTCEPSS rescore
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  44. 2026-05-20 11:21 UTCEPSS rescore
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  47. 2026-05-18 21:29 UTCEPSS rescore
  48. 2026-05-18 21:29 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-22159✓ verified
    First seen Oct 22, 2012

    subrion CMS 2.2.1 - Multiple Vulnerabilities

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2012-5452?
CVE-2012-5452 is a none vulnerability published on October 22, 2012. Multiple cross-site scripting (XSS) vulnerabilities in Subrion CMS 2.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) multi_title parameter to blocks/add/; (2) cost, (3) days, or (4) title[en] parameter to plans/add/; (5) name or (6) title[en] parameter to…
When was CVE-2012-5452 disclosed?
CVE-2012-5452 was first published in the National Vulnerability Database on October 22, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2012-5452 actively exploited?
CVE-2012-5452 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 91.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2012-5452?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-5452, 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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