CVE-2023-45374Network attack vector

Unauthorized state changes via missing CSRF token checks

Published Oct 9, 2023 · Updated Sep 19, 2024

CSRF in the SportsTeams extension for MediaWiki allows remote attackers to alter sports, teams, or favorite-team choices through forged requests. The Special:SportsTeamsManager and Special:UpdateFavoriteTeams pages process state-changing submissions without validating the session-bound anti-CSRF edit token. Exploitation requires inducing a logged-in user to submit a crafted request; manager changes use the victim's sportsteamsmanager right, while favorite changes affect the victim's account.

CVSS severity5.3
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in the SportsTeams extension for MediaWiki allows remote attackers to alter sports, teams, or favorite-team choices through forged requests. The Special:SportsTeamsManager and Special:UpdateFavoriteTeams pages process state-changing submissions without validating the session-bound anti-CSRF edit token. Exploitation requires inducing a logged-in user to submit a crafted request; manager changes use the victim's sportsteamsmanager right, while favorite changes affect the victim's account.

The record

CVE
CVE-2023-45374
Published
Oct 9, 2023
Updated
Sep 19, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 9, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 19, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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.

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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-352Cross-Site Request Forgery (CSRF)

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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