CVE-2025-5512 json
quequnlong shiyi-blog Administrator Backend verifyPassword improper authentication
published 2025-06-03 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-16773
- cvss
- 7.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
A vulnerability, which was classified as critical, was found in quequnlong shiyi-blog up to 1.2.1. Affected is an unknown function of the file /api/sys/user/verifyPassword/ of the component Administrator Backend. The manipulation leads to improper authentication. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 17 mo ago
Exploit prediction
0.84% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/uglory-gll/javasec/blob/main/shiyi-blog.md#32attackers-can-bypass-screen-lock-to-access-the-backend referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/uglory-gll/javasec/blob/main/shiyi-blog.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 6.9 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N |
| CNA | 3.1 | 7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| CNA | 3.0 | 7.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| CNA | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| CNA | 4.0 | 6.9 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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:X |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- quequnlong shiyi-blog
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
github.com
/uglory-gll/javasec/blob/main/shiyi-blog.md#32attackers-can-bypass-screen-lock-to-access-the-backend
exploit, third-party-advisory
-
github.com
/uglory-gll/javasec/blob/main/shiyi-blog.md
related, exploit, third-party-advisory
-
vuldb.com
/?id.310926
vdb-entry, third-party-advisory
-
vuldb.com
/?ctiid.310926
signature, permissions-required, vdb-entry
-
vuldb.com
/?submit.584491
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2025-5512
- NVD CVE-2025-5512
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