CVE-2024-7315Public exploitNetwork attack vector

Backup disclosure via predictable archive filenames

Published Oct 2, 2024 · Updated Aug 27, 2025

Information disclosure in WPvivid Backup & Migration before 0.9.106 allows remote attackers to retrieve backup archives via guessed URLs. Backup filenames embed a hexadecimal concatenation of the creation time in seconds and a microsecond value from 0 through 999,999 instead of an unpredictable token. No authentication is required, but an archive must remain web-accessible and its creation time must be estimated closely enough to search the timestamp space.

CVSS severity7.5
High
EPSS probability0.58%
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 WPvivid Backup & Migration before 0.9.106 allows remote attackers to retrieve backup archives via guessed URLs. Backup filenames embed a hexadecimal concatenation of the creation time in seconds and a microsecond value from 0 through 999,999 instead of an unpredictable token. No authentication is required, but an archive must remain web-accessible and its creation time must be estimated closely enough to search the timestamp space.

The record

CVE
CVE-2024-7315
Published
Oct 2, 2024
Updated
Aug 27, 2025
Vendor
WPvivid
Product
WPvivid Backup & Migration
Classifications
CWE-530, CWE-338, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=0 <0.9.106
  2. Affected versionversion=0.9.103 <0.9.106

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WPvivid · WPvivid Backup & Migrationversion=0 <0.9.106; version=0.9.103 <0.9.106

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-530Exposure of Backup File to an Unauthorized Control Sphere
CWE-338Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
T1190Exploit Public-Facing Application

Public exploit references

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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