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CVE-2021-24347

76
FAUCET Score

CVE-2021-24347 is a high-severity vulnerability affecting the SP Project & Document Manager WordPress plugin prior to version 4.22, allowing authenticated users to bypass file extension checks and upload executable PHP files. With a CVSS score of 8.8, this vulnerability presents a low-complexity attack vector that can lead to complete compromise of confidentiality, integrity, and availability. While not on the CISA KEV catalog, exploit code is publicly available via Metasploit modules and Nuclei templates, indicating a high potential for exploitation, despite a lack of social media or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.22CPE matchmatch criteria
cpe:2.3:a:smartypantsplugins:sp_project_\&_document_manager:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
53.80%
Probability of exploitation in next 30 days
EPSS Percentile
98.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: Wordpress Plugin SP Project and Document - Authenticated Remote Code Execution · Jun 14, 2021
Nuclei: CVE-2021-24347 · Mar 5, 2023
This CVE's current EPSS score of 0.5380 is in the 98th percentile among its peer group of 17,844 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

packetstormsecurity.com / files/163434/WordPress-SP-Project-And-Document-Manager-4.21-Shell-Upload.html
ExploitThird Party AdvisoryVDB Entry
packetstormsecurity.com / files/163675/WordPress-SP-Project-And-Document-Remote-Code-Execution.html
ExploitThird Party AdvisoryVDB Entry
wpscan.com / vulnerability/8f6e82d5-c0e9-468e-acb8-7cd549f6a45a
ExploitThird Party Advisory