CVE-2023-4548

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 32% (98th percentile of EPSS-scored CVEs). GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Elevated
9.8EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 32%CVSS: 9.8Exploit: Elevated riskExposed services: Not assessed

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

A vulnerability has been found in SPA-Cart eCommerce CMS 1.9.0.3. The impacted element is an unknown function of the file /search of the component GET Parameter Handler. Such manipulation of the argument filter[brandid] leads to sql injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. Upgrading to version 1.9.1.4 is sufficient to resolve this issue. You should upgrade the affected component.

CVSS v3
9.8
EG Score
9.8CRITICALmedium confidence
EG Risk
65
EG Risk 65/100CISA 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
Severity98% × 45%
Exploitation40% × 40%
Automatability30% × 15%
CISA SSVC: Track at low, Track* at medium and Attend at high mission impact.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
32%
EPSS %ILE
98th
KEV
Not listed

CISA SSVCTrack at low, Track* at medium and Attend at high mission impact.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation public PoC (EG-KEV: elevated) · Automatable unknown (not published for this CVE) · Technical impact total (CVSS ≥ 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

August 26, 2023

Last Modified

September 22, 2026

Advisory Details (2)

Auto-updated Sep 29, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Locked Out | Packet Storm

http://packetstormsecurity.com/files/174344/SPA-Cart-eCommerce-CMS-1.9.0.3-SQL-Injection.html
generic🟡 PoC Available

SPA-Cart eCommerce CMS 1.9.0.3 - SQL Injection - PHP webapps Exploit

https://www.exploit-db.com/exploits/51714

Vendor Advisories for CVE-2023-4548(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 5× in last 7d / 28× 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 166 total refreshes for this CVE.

  1. 2026-10-03 14:23 UTCEPSS rescore
  2. 2026-10-01 19:48 UTCEPSS rescore
  3. 2026-09-30 16:32 UTCEG score recompute
  4. 2026-09-30 15:01 UTCEPSS rescore
  5. 2026-09-29 15:17 UTCEPSS rescore
  6. 2026-09-26 00:22 UTCEPSS rescore
  7. 2026-09-24 14:01 UTCEPSS rescore
  8. 2026-09-24 14:01 UTCEPSS rescore
  9. 2026-09-23 13:46 UTCEPSS rescore
  10. 2026-09-22 14:46 UTCEPSS rescore
  11. 2026-09-22 09:34 UTCGHSA enrichment
  12. 2026-09-22 09:34 UTCNVD updateCVSS v4 → 2.1
  13. 2026-09-22 08:32 UTCEG score recompute
  14. 2026-09-22 08:32 UTCGHSA enrichment
  15. 2026-09-22 08:30 UTCMITRE cvelistV5CVSS v4 → 5.3
  16. 2026-09-21 20:31 UTCEPSS rescore
  17. 2026-09-18 19:26 UTCEPSS rescore
  18. 2026-09-17 19:25 UTCEPSS rescore
  19. 2026-09-16 14:06 UTCEPSS rescore
  20. 2026-09-16 05:11 UTCEPSS rescore
  21. 2026-09-15 03:08 UTCEPSS rescore
  22. 2026-09-12 14:58 UTCEPSS rescore
  23. 2026-09-11 14:50 UTCEPSS rescore
  24. 2026-09-11 09:34 UTCEPSS rescore
  25. 2026-09-08 21:58 UTCEPSS rescore
Show 75 more
  1. 2026-09-06 13:46 UTCEPSS rescore
  2. 2026-09-06 13:45 UTCEPSS rescore
  3. 2026-09-05 15:26 UTCEPSS rescore
  4. 2026-09-04 13:58 UTCEPSS rescore
  5. 2026-09-04 05:04 UTCEPSS rescore
  6. 2026-09-02 14:10 UTCEPSS rescore
  7. 2026-09-02 14:09 UTCEPSS rescore
  8. 2026-09-01 04:35 UTCEPSS rescore
  9. 2026-08-30 19:15 UTCEPSS rescore
  10. 2026-08-30 01:20 UTCEPSS rescore
  11. 2026-08-28 21:39 UTCEPSS rescore
  12. 2026-08-27 14:23 UTCEPSS rescore
  13. 2026-08-26 14:44 UTCEPSS rescore
  14. 2026-08-25 13:46 UTCEPSS rescore
  15. 2026-08-24 14:14 UTCEPSS rescore
  16. 2026-08-23 00:17 UTCEPSS rescore
  17. 2026-08-21 23:47 UTCEPSS rescore
  18. 2026-08-20 22:53 UTCEPSS rescore
  19. 2026-08-19 17:02 UTCEPSS rescore
  20. 2026-08-19 17:02 UTCEPSS rescore
  21. 2026-08-18 13:46 UTCEPSS rescore
  22. 2026-08-17 13:45 UTCEPSS rescore
  23. 2026-08-16 14:54 UTCEPSS rescore
  24. 2026-08-16 02:12 UTCEPSS rescore
  25. 2026-08-15 01:28 UTCEPSS rescore
  26. 2026-08-13 21:58 UTCEPSS rescore
  27. 2026-08-12 13:49 UTCEPSS rescore
  28. 2026-08-11 13:40 UTCEPSS rescore
  29. 2026-08-10 23:57 UTCEPSS rescore
  30. 2026-08-07 16:25 UTCEPSS rescore
  31. 2026-08-06 13:45 UTCEPSS rescore
  32. 2026-08-05 19:15 UTCEPSS rescore
  33. 2026-08-04 15:07 UTCEPSS rescore
  34. 2026-08-03 10:34 UTCEPSS rescore
  35. 2026-08-03 10:34 UTCEPSS rescore
  36. 2026-08-02 02:25 UTCEPSS rescore
  37. 2026-08-02 02:25 UTCEPSS rescore
  38. 2026-07-30 16:26 UTCEPSS rescore
  39. 2026-07-30 16:26 UTCEPSS rescore
  40. 2026-07-28 15:34 UTCEPSS rescore
  41. 2026-07-28 15:34 UTCEPSS rescore
  42. 2026-07-27 14:10 UTCEPSS rescore
  43. 2026-07-26 14:52 UTCEPSS rescore
  44. 2026-07-25 14:16 UTCEPSS rescore
  45. 2026-07-24 14:16 UTCEPSS rescore
  46. 2026-07-24 14:16 UTCEPSS rescore
  47. 2026-07-23 14:16 UTCEPSS rescore
  48. 2026-07-23 02:27 UTCEG score recompute
  49. 2026-07-22 23:13 UTCEG score recompute▲ 3.50
  50. 2026-07-22 14:06 UTCEPSS rescore
  51. 2026-07-21 15:23 UTCEPSS rescore
  52. 2026-07-21 15:23 UTCEPSS rescore
  53. 2026-07-20 17:06 UTCEPSS rescore
  54. 2026-07-19 14:29 UTCEPSS rescore
  55. 2026-07-19 14:29 UTCEPSS rescore
  56. 2026-07-19 02:27 UTCEPSS rescore
  57. 2026-07-18 10:03 UTCEPSS rescore
  58. 2026-07-18 10:03 UTCEPSS rescore
  59. 2026-07-16 17:01 UTCEPSS rescore
  60. 2026-07-15 16:56 UTCEPSS rescore
  61. 2026-07-15 16:56 UTCEPSS rescore
  62. 2026-07-13 22:28 UTCEPSS rescore
  63. 2026-07-13 22:28 UTCEPSS rescore
  64. 2026-07-13 06:11 UTCEPSS rescore
  65. 2026-07-13 06:11 UTCEPSS rescore
  66. 2026-07-12 05:45 UTCEPSS rescore
  67. 2026-07-11 08:26 UTCEPSS rescore
  68. 2026-07-09 19:08 UTCEPSS rescore
  69. 2026-07-08 15:13 UTCEPSS rescore
  70. 2026-07-07 13:44 UTCEPSS rescore
  71. 2026-07-07 13:44 UTCEPSS rescore
  72. 2026-07-06 16:26 UTCEPSS rescore
  73. 2026-07-06 16:26 UTCEPSS rescore
  74. 2026-07-06 02:22 UTCEPSS rescore
  75. 2026-07-05 02:29 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-51714
    First seen Sep 8, 2023

    SPA-Cart eCommerce CMS 1.9.0.3 - SQL Injection

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2023-4548?
CVE-2023-4548 is a critical vulnerability published on August 26, 2023. A vulnerability has been found in SPA-Cart eCommerce CMS 1.9.0.3. The impacted element is an unknown function of the file /search of the component GET Parameter Handler. Such manipulation of the argument filter[brandid] leads to sql injection. The attack may be performed from remote. The exploit…
When was CVE-2023-4548 disclosed?
CVE-2023-4548 was first published on August 26, 2023, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-4548 actively exploited?
CVE-2023-4548 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 32% probability of exploitation in the next 30 days (98th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2023-4548?
CVE-2023-4548 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2023-4548?
No fix for CVE-2023-4548 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2023-4548 are linked in the Vendor Advisories panel on this page.

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