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CVE-2025-52994

16
FAUCET Score

CVE-2025-52994 describes an OS Command Injection vulnerability in phpThumb versions through 1.7.23, specifically within the gif_outputAsJpeg function of phpthumb.gif.php, allowing attackers to execute arbitrary commands via a crafted parameter. This medium-severity vulnerability (CVSS 4.9) has a network attack vector and high attack complexity, potentially leading to limited impact on confidentiality and integrity. While a fix is available in version 1.7.23-202506081709, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, <= 1.7.23CPE match
cpe:2.3:a:phpthumb_project:phpthumb:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.69%
Probability of exploitation in next 30 days
EPSS Percentile
49.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0069 is in the 38th percentile among its peer group of 1,428 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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

Vendor Advisories (1)

composerGHSA-q745-cfqh-hcrwmedium

phpThumb is vulnerable to Command Injection through its gif_outputAsJpeg function

Jul 11, 2025

References

github.com / JamesHeinrich/phpThumb/commit/cdcbc206ae601b15fd17e7aadf59df51149a0e82
github.com / JamesHeinrich/phpThumb/releases
safety-online.pl / cve-2025-52994