CVE-2024-31464Network attack vector

Password-hash disclosure via deleted-object history diffs

Published Apr 10, 2024 · Updated Aug 13, 2024

Information disclosure in affected XWiki Platform versions allows remote authenticated users to read password hashes through history diffs. XWikiDocument.getObjectDiff created a replacement BaseObject without the deleted object's XClass reference, so diff rendering failed to recognize and suppress password fields. The affected branches end before 14.10.19, 15.5.4, and 15.9-rc-1; access requires page edit rights, which default user profiles restrict to Admins.

CVSS severity6.8
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in affected XWiki Platform versions allows remote authenticated users to read password hashes through history diffs. XWikiDocument.getObjectDiff created a replacement BaseObject without the deleted object's XClass reference, so diff rendering failed to recognize and suppress password fields. The affected branches end before 14.10.19, 15.5.4, and 15.9-rc-1; access requires page edit rights, which default user profiles restrict to Admins.

The record

CVE
CVE-2024-31464
Published
Apr 10, 2024
Updated
Aug 13, 2024
Vendor
CryptPad
Product
XWiki Platform
Classifications
CWE-200, CWE-916, T1555
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 15.0-rc-1, < 15.5.4
  2. Affected versionversion=15.0-rc-1 <15.5.4
  3. Affected versionversion=>= 15.6-rc-1, < 15.9-rc-1
  4. Affected versionversion=15.6-rc-1 <15.9-rc-1
  5. Affected versionversion=>= 5.0-rc-1, < 14.10.19
  6. Affected versionversion=5.0-rc-1 <14.10.19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

CryptPad · XWiki Platformversion=>= 15.0-rc-1, < 15.5.4; version=15.0-rc-1 <15.5.4; version=>= 15.6-rc-1, < 15.9-rc-1; version=15.6-rc-1 <15.9-rc-1; version=>= 5.0-rc-1, < 14.10.19; version=5.0-rc-1 <14.10.19

Published CVSS scores

4.9NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
6.8GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-916Use of Password Hash With Insufficient Computational Effort
T1555Credentials from Password Stores

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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