CVE-2024-11103Network attack vector

Unauthenticated account takeover via unchecked password reset

Published Nov 28, 2024 · Updated Apr 8, 2026

Weak password recovery in Wasiliy Strecker Contest Gallery 24.0.7 and earlier allows remote attackers to take over arbitrary accounts. The AJAX password-reset handlers update the password for a requested user without first validating that the requester owns that account. No authentication or user interaction is required, and selecting an administrator account grants administrative access.

CVSS severity9.8
Critical
EPSS probability0.77%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Weak password recovery in Wasiliy Strecker Contest Gallery 24.0.7 and earlier allows remote attackers to take over arbitrary accounts. The AJAX password-reset handlers update the password for a requested user without first validating that the requester owns that account. No authentication or user interaction is required, and selecting an administrator account grants administrative access.

The record

CVE
CVE-2024-11103
Published
Nov 28, 2024
Updated
Apr 8, 2026
Vendor
Contest Gallery
Product
Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe
Classifications
CWE-640, T1098
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 28, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record 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 <=24.0.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Contest Gallery · Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripeversion=0 <=24.0.7
Wasiliy Strecker / ContestGallery developer · Contest Galleryversion=0 <=24.0.7

Published CVSS scores

9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-640Weak Password Recovery Mechanism for Forgotten Password
T1098Account Manipulation

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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