CVE-2020-37222

HIGHNVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory published 2026-05-13. NVD baseline CVSS 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.2Exploit: Elevated riskExposed: 0

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

Kuicms Php EE 2.0 contains a persistent cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted content through the bbs reply endpoint. Attackers can send POST requests to /web/?c=bbs&a=reply with HTML and JavaScript payloads in the content parameter to execute arbitrary scripts in users' browsers.

CVSS v3
7.2
EG Score
7.2(medium)
EG Risk
63(Attend)
EG Risk 63/100SSVC: Attend

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
Severity72% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
24%
KEV
Not listed

Published

May 13, 2026

Last Modified

May 24, 2026

Advisory Details (1)

Auto-updated Jun 11, 2026
No patch confirmed yet.
generic

Kuicms Php EE 2.0 Persistent Cross-Site Scripting via bbs reply | Advisories | VulnCheck

https://www.vulncheck.com/advisories/kuicms-php-ee-persistent-cross-site-scripting-via-bbs-reply

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 5× in last 7d / 29× 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 252 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2020-37222?
CVE-2020-37222 is a high vulnerability published on May 13, 2026. Kuicms Php EE 2.0 contains a persistent cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted content through the bbs reply endpoint. Attackers can send POST requests to /web/?c=bbs&a=reply with HTML and JavaScript payloads in the…
When was CVE-2020-37222 disclosed?
CVE-2020-37222 was first published in the National Vulnerability Database on May 13, 2026, with the most recent update on May 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2020-37222 actively exploited?
CVE-2020-37222 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 76.2% of all scored CVEs.
What is the CVSS score of CVE-2020-37222?
CVE-2020-37222 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2020-37222?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-37222, 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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