CVE-2025-7939VulnerabilityPublished 21 Jul 2025

CVE-2025-7939: jerryshensjf JPACookieShop 蛋糕商城JPA版 · Unrestricted Upload

Affects jerryshensjf JPACookieShop 蛋糕商城JPA版Source CVE Database V5

Not known to be exploited · CVSS 5.3 Medium.

Data as of 26 Oct 2026, 06:26 UTC

CVSS 4.0 base score

5.3Medium

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.4% chance of exploitation in 30 days – higher than 40% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: Low
User Interaction: None
Vulnerable system confidentiality: Low
Vulnerable system integrity: Low
Vulnerable system availability: Low
Subsequent system confidentiality: None
Subsequent system integrity: None
Subsequent system availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable system is bound to the network stack and the set of possible attackers extends beyond the other options listed below, up to and including the entire Internet. Such a vulnerability is often termed “remotely exploitable” and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Attack Requirements: None: The successful attack does not depend on the deployment and execution conditions of the vulnerable system. The attacker can expect to be able to reach the vulnerability and execute the exploit under all or most instances of the vulnerability.
Privileges Required: Low: The attacker requires privileges that provide basic capabilities that are typically limited to settings and resources owned by a single low-privileged user. Alternatively, an attacker with Low privileges has the ability to access only non-sensitive resources.
User Interaction: None: The vulnerable system can be exploited without interaction from any human user, other than the attacker.
Vulnerable system confidentiality: Low: There is some loss of confidentiality. Access to some restricted information is obtained, but the attacker does not have control over what information is obtained, or the amount or kind of loss is limited. The information disclosure does not cause a direct, serious loss to the Vulnerable System.
Vulnerable system integrity: Low: Modification of data is possible, but the attacker does not have control over the consequence of a modification, or the amount of modification is limited. The data modification does not have a direct, serious impact to the Vulnerable System.
Vulnerable system availability: Low: Performance is reduced or there are interruptions in resource availability. Even if repeated exploitation of the vulnerability is possible, the attacker does not have the ability to completely deny service to legitimate users. The resources in the Vulnerable System are either partially available all of the time, or fully available only some of the time, but overall there is no direct, serious consequence to the Vulnerable System.
Subsequent system confidentiality: None: There is no loss of confidentiality within the Subsequent System or all confidentiality impact is constrained to the Vulnerable System.
Subsequent system integrity: None: There is no loss of integrity within the Subsequent System or all integrity impact is constrained to the Vulnerable System.
Subsequent system availability: None: There is no impact to availability within the Subsequent System or all availability impact is constrained to the Vulnerable System.

Definitions: FIRST CVSS v4.0 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 21 Jul 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Affected software

Product	Affected	Fixed in
Mavenjerryshensjf/JPACookieShop`pkg:maven/jerryshensjf/JPACookieShop`Other threats	Affected =1.0	Fixed in–

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AI-suggested

Organizations should immediately audit their use of JPACookieShop 蛋糕商城JPA版 and identify any deployments of version 1.0. Until an official patch is released, practical mitigations include: 1) Implementing strict web application firewall (WAF) rules to detect and block suspicious file upload attempts, especially those targeting the addGoods endpoint. 2) Restricting file upload types and enforcing server-side validation to allow only expected file formats and sizes. 3) Applying network segmentation to isolate the e-commerce platform from critical internal systems to limit lateral movement if compromised. 4) Monitoring logs for unusual upload activity or execution of unexpected files. 5) Employing runtime application self-protection (RASP) tools to detect and prevent exploitation attempts in real time. 6) Considering temporary disabling or restricting the addGoods functionality if feasible. 7) Engaging with the vendor or community to obtain patches or updates and applying them promptly once available. 8) Conducting penetration testing focused on file upload mechanisms to identify similar weaknesses.

Description

A vulnerability was found in jerryshensjf JPACookieShop 蛋糕商城JPA版 1.0. It has been classified as critical. Affected is the function addGoods of the file GoodsController.java. The manipulation leads to unrestricted upload. It is possible to launch the attack remotely.

Impact

For European organizations using JPACookieShop 蛋糕商城JPA版 1.0, this vulnerability poses a significant risk. Exploitation could allow attackers to upload malicious files leading to remote code execution, data breaches, or service outages. Given the e-commerce nature of the platform, sensitive customer data such as payment information, personal details, and transaction records could be exposed or manipulated. This could result in financial losses, reputational damage, and regulatory penalties under GDPR for failing to protect personal data. Additionally, compromised servers could be used as pivot points for further attacks within the organization's network. The medium CVSS score may underestimate the real-world impact if the attacker successfully uploads and executes malicious payloads. Since the attack requires no authentication or user interaction, it can be automated and scaled, increasing the threat level. Organizations relying on this software should consider the risk of supply chain attacks or third-party software vulnerabilities impacting their security posture.

References

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 29 Jul 2025, 01:21 UTC

Technical details

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