CVE-2024-27950Network attack vector

Authenticated content modification via missing role checks

Published Mar 1, 2024 · Updated May 11, 2026

Missing authorization in the Sirv WordPress plugin through 7.2.0 allows remote authenticated users to add, upload, or edit Sirv content. Handlers for Sirv content actions processed requests without enforcing the role checks introduced in 7.2.1. A low-privilege WordPress account is required, and the documented consequence is unauthorized content access or modification rather than service interruption.

CVSS severity5.4
Medium
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in the Sirv WordPress plugin through 7.2.0 allows remote authenticated users to add, upload, or edit Sirv content. Handlers for Sirv content actions processed requests without enforcing the role checks introduced in 7.2.1. A low-privilege WordPress account is required, and the documented consequence is unauthorized content access or modification rather than service interruption.

The record

CVE
CVE-2024-27950
Published
Mar 1, 2024
Updated
May 11, 2026
Vendor
Sirv Limited
Product
Sirv
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 1, 2024CVE publishedPublication date reported by the CVE source.
  2. May 11, 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 <=7.2.0 changes=[{"at":"7.2.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Sirv Limited · Sirvversion=0 <=7.2.0 changes=[{"at":"7.2.1","status":"unaffected"}]

Published CVSS scores

8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.4PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Stored Data 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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