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CVE-2024-5853

26
FAUCET Score

CVE-2024-5853 describes an arbitrary file upload vulnerability in the Sirv plugin for WordPress, affecting all versions up to and including 7.2.6. This flaw allows authenticated attackers with Contributor-level access or higher to upload malicious files due to insufficient file type validation, potentially leading to remote code execution. The vulnerability carries a high CVSS score of 8.8, indicating a significant risk with low attack complexity and high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.2.7CPE matchmatch criteria
cpe:2.3:a:sirv:sirv:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

9.9CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.1
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 46th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / changeset/3103410/sirv/trunk/sirv.php
Patch
wordfence.com / threat-intel/vulnerabilities/id/e89b40ec-1952-46e3-a91b-bd38e62f8929
Third Party Advisory