CVE-2023-32070

CRITICALNVD 9.09.0—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.0 under NVD CVSS v3. EPSS exploit probability: 0.7% (49th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
9.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.7%CVSS: 9.0Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

XWiki Platform is a generic wiki platform. Prior to version 14.6-rc-1, HTML rendering didn't check for dangerous attributes/attribute values. This allowed cross-site scripting (XSS) attacks via attributes and link URLs, e.g., supported in XWiki syntax. This has been patched in XWiki 14.6-rc-1. There are no known workarounds apart from upgrading to a fixed version.

CVSS v3
9.0
EG Score
9.0CRITICALmedium confidence
EG Risk
57
EG Risk 57/100CISA 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
Severity90% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.7%
EPSS %ILE
49th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). 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 10, 2023

Last Modified

January 27, 2025

Advisory Details (3)

Auto-updated Jul 26, 2026
Patch available. Sources: github_commit, github.
generic

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https://jira.xwiki.org/browse/XRENDERING-663
githubMentions a patch (unverified)

Improper Neutralization of Script in Attributes in XWiki (X)HTML renderers · Advisory · xwiki/xwiki-rendering · GitHub

https://github.com/xwiki/xwiki-rendering/security/advisories/GHSA-6gf5-c898-7rxp
github_commit Patch Available

commit c40e2f5f9482 (xwiki/xwiki-rendering)

Patch available: xwiki/xwiki-rendering xwiki-rendering-17.4.8 (contains commit c40e2f5f9482)

https://github.com/xwiki/xwiki-rendering/commit/c40e2f5f9482ec6c3e71dbf1fff5ba8a5e44cdc1

Affected Packages

(7 across 1 ecosystem)
Maven(7)
PackageVulnerable rangeFix by version rangeDependents
org.xwiki.platform:xwiki-core-rendering-api—
  • every version through 3.0-milestone-2: no fix on record
—
org.xwiki.platform:xwiki-platform-annotation-core—
  • every version up to 14.6-rc-1: fixed in 14.6-rc-1
—
org.xwiki.rendering:xwiki-rendering-syntax-annotatedhtml510.0 ... 9.9-rc-2 (285 versions)
  • every version up to 14.6-rc-1: fixed in 14.6-rc-1
—
org.xwiki.rendering:xwiki-rendering-syntax-annotatedxhtml10.0 ... 9.9-rc-2 (349 versions)
  • every version up to 14.6-rc-1: fixed in 14.6-rc-1
—
org.xwiki.rendering:xwiki-rendering-syntax-html10.0 ... 9.9-rc-2 (370 versions)
  • every version up to 14.6-rc-1: fixed in 14.6-rc-1
—
org.xwiki.rendering:xwiki-rendering-syntax-html510.0 ... 9.9-rc-2 (285 versions)
  • every version up to 14.6-rc-1: fixed in 14.6-rc-1
—
org.xwiki.rendering:xwiki-rendering-syntax-xhtml10.0 ... 9.9-rc-2 (390 versions)
  • every version up to 14.6-rc-1: fixed in 14.6-rc-1
—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 26× 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 175 total refreshes for this CVE.

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

Related CVEs(same product + same CWE)

Same product

1 shown

Maven:org.xwiki.rendering:xwiki-rendering-syntax-xhtml

Frequently asked(5)

What is CVE-2023-32070?
CVE-2023-32070 is a critical vulnerability published on May 10, 2023. XWiki Platform is a generic wiki platform. Prior to version 14.6-rc-1, HTML rendering didn't check for dangerous attributes/attribute values. This allowed cross-site scripting (XSS) attacks via attributes and link URLs, e.g., supported in XWiki syntax. This has been patched in XWiki 14.6-rc-1.…
When was CVE-2023-32070 disclosed?
CVE-2023-32070 was first published on May 10, 2023, with the most recent update on January 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-32070 actively exploited?
CVE-2023-32070 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (49th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2023-32070?
CVE-2023-32070 has a CVSS v3 base score of 9.0 (NVD).
How do I remediate CVE-2023-32070?
A fix for CVE-2023-32070 is available: update to the fixed version the vendor names in its advisory.

Dependency Blast Radius

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