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CVE-2020-24949

80
FAUCET Score

CVE-2020-24949 describes a privilege escalation vulnerability in PHP-Fusion 9.03.50, specifically within the downloads/downloads.php component. This flaw allows an authenticated, non-administrative user to achieve remote command execution (RCE) by sending a specially crafted request. Rated with a CVSS score of 8.8 (High), this vulnerability is easily exploitable over the network with low attack complexity and user privileges, leading to high impacts on confidentiality, integrity, and availability. While not on CISA's KEV catalog, exploit code is publicly available via ExploitDB and Nuclei templates, indicating a high potential for exploitation, despite a lack of observed active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
9.03.50CPE matchmatch criteria
cpe:2.3:a:php-fusion:php-fusion:9.03.50:*:*:*:*:*:*:*

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
67.29%
Probability of exploitation in next 30 days
EPSS Percentile
99.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2020-24949 · Jul 26, 2021
ExploitDB: EDB-49911 · May 28, 2021
This CVE's current EPSS score of 0.6729 is in the 99th percentile among its peer group of 17,823 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/162852/PHPFusion-9.03.50-Remote-Code-Execution.html
ExploitThird Party AdvisoryVDB Entry
github.com / php-fusion/PHP-Fusion/issues/2312
ExploitThird Party Advisory