CVE-2025-2997
SSRF in Zhangyanbo2007 Youkefu 4.2.0
Raw vector
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XSummary
CVE-2025-2997 is a medium-severity SSRF (CWE-918) vulnerability in Zhangyanbo2007 Youkefu. Its CVSS base score is 5.3 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 39th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified map to AC-4 (Information Flow Enforcement) and SI-10 (Information Input Validation) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
CVE-2025-2997 is a server-side request forgery (SSRF) vulnerability, classified under CWE-918, affecting zhangyanbo2007 youkefu version 4.2.0. The flaw resides in an unknown function within the file /res/url, where manipulation of the "url" argument triggers the SSRF. Published on 2025-03-31, it has been rated critical with a CVSS v3.1 base score of 6.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L).
A remote attacker possessing low privileges (PR:L) can exploit this vulnerability over the network with low complexity and no user interaction required. Exploitation enables limited impacts on confidentiality, integrity, and availability (C:L/I:L/A:L) via SSRF, allowing the attacker to make unauthorized requests from the server.
VulDB advisories (ctiid.302046, id.302046, submit.524009) document the issue, while a GitHub repository at https://github.com/exp3n5ive/Vul/blob/main/youkefu/youkefu.pdf discloses a public exploit that may be used by attackers. No specific patches or mitigations are detailed in the provided references.
The exploit disclosure heightens the risk, as it is publicly available for potential weaponization.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-8779
Vulnerability Data
A vulnerability was found in zhangyanbo2007 youkefu 4.2.0. It has been classified as critical. Affected is an unknown function of the file /res/url. The manipulation of the argument url leads to server-side request forgery. It is possible to launch the…
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attack remotely. The exploit has been disclosed to the public and may be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Control response
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V1.3.6V1.5.3V5.3.2V10.4.7
Mitigating Controls (NIST 800-53 r5) AI
Information flow enforcement can restrict which destinations the server is allowed to contact on behalf of users.
Input validation directly stops untrusted URLs from being accepted and fetched without destination checks.
Boundary protection limits the network reach of server-initiated requests even if SSRF occurs.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Secure development practices directly include input validation and destination allow-listing that prevent SSRF.
Runtime monitoring of web applications and services can detect anomalous outbound requests indicative of SSRF.
Vulnerability identification processes can discover and record SSRF flaws in web applications.
Network segmentation and egress controls can limit the damage from successful SSRF requests.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Operational threat data describing SSRF campaigns can be used to tighten outbound-request allow-lists and detection rules before attackers exploit them.