CVE-2021-32608

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-24. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 33%CVSS: 9.8Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

An issue was discovered in Smartstore (aka SmartStoreNET) through 4.1.1. Views/Boards/Partials/_ForumPost.cshtml does not call HtmlUtils.SanitizeHtml on certain text for a forum post.

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: 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
33%
EPSS %ILE
98th
KEV
Not listed

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

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: 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

May 12, 2021

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated Oct 3, 2026
Patch available. Sources: github_commit.
github_commit Patch Available

commit ae03d45e2373 (smartstore/SmartStoreNET)

Patch available: smartstore/SmartStoreNET 4.2.0 (contains commit ae03d45e2373)

https://github.com/smartstore/SmartStoreNET/commit/ae03d45e23734555a2aef0b0c3d33c21e076c20f
generic

SmartStoreNET - Malicious Message leading to E-Commerce Takeover | Sonar

https://blog.sonarsource.com/smartstorenet-malicious-message-leading-to-e-commerce-takeover/

Data Freshness Timeline

(refreshed 6× 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 162 total refreshes for this CVE.

  1. 2026-10-05 17:40 UTCEPSS rescore
  2. 2026-10-03 14:22 UTCEPSS rescore
  3. 2026-10-01 19:46 UTCEPSS rescore
  4. 2026-09-30 15:36 UTCEG score recompute
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  1. 2026-09-06 17:01 UTCOSV refresh
  2. 2026-09-06 13:45 UTCEPSS rescore
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  4. 2026-09-05 15:25 UTCEPSS rescore
  5. 2026-09-04 13:57 UTCEPSS rescore
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  9. 2026-08-30 19:14 UTCEPSS rescore
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  18. 2026-08-20 22:52 UTCEPSS rescore
  19. 2026-08-20 03:15 UTCOSV refresh
  20. 2026-08-19 17:01 UTCEPSS rescore
  21. 2026-08-18 13:45 UTCEPSS rescore
  22. 2026-08-16 14:53 UTCEPSS rescore
  23. 2026-08-16 02:11 UTCEPSS rescore
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  25. 2026-08-15 01:27 UTCEPSS rescore
  26. 2026-08-13 21:57 UTCEPSS rescore
  27. 2026-08-12 13:48 UTCEPSS rescore
  28. 2026-08-11 13:38 UTCEPSS rescore
  29. 2026-08-08 16:33 UTCEPSS rescore
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  31. 2026-08-06 13:43 UTCEPSS rescore
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  33. 2026-08-04 22:40 UTCOSV refresh
  34. 2026-08-04 15:06 UTCEPSS rescore
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  44. 2026-07-23 14:16 UTCEPSS rescore
  45. 2026-07-23 14:16 UTCEPSS rescore
  46. 2026-07-23 02:00 UTCEG score recompute
  47. 2026-07-22 22:48 UTCEG score recompute
  48. 2026-07-22 14:06 UTCEPSS rescore
  49. 2026-07-22 14:06 UTCEPSS rescore
  50. 2026-07-21 15:22 UTCEPSS rescore
  51. 2026-07-21 15:22 UTCEPSS rescore
  52. 2026-07-20 17:05 UTCEPSS rescore
  53. 2026-07-19 14:29 UTCEPSS rescore
  54. 2026-07-19 14:29 UTCEPSS rescore
  55. 2026-07-19 02:27 UTCEPSS rescore
  56. 2026-07-18 20:29 UTCOSV refresh
  57. 2026-07-18 10:02 UTCEPSS rescore
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  59. 2026-07-16 17:00 UTCEPSS rescore
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  68. 2026-07-09 19:07 UTCEPSS rescore
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  74. 2026-07-04 06:29 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2021-32608?
CVE-2021-32608 is a critical vulnerability published on May 12, 2021. An issue was discovered in Smartstore (aka SmartStoreNET) through 4.1.1. Views/Boards/Partials/_ForumPost.cshtml does not call HtmlUtils.SanitizeHtml on certain text for a forum post.
When was CVE-2021-32608 disclosed?
CVE-2021-32608 was first published on May 12, 2021, 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-2021-32608 actively exploited?
CVE-2021-32608 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 33% probability of exploitation in the next 30 days (98th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2021-32608?
CVE-2021-32608 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2021-32608?
A fix for CVE-2021-32608 is available: update to the fixed version the vendor names in its advisory.

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