Home/CVE/An issue was discovered in H2 1.4.197. Insecure handling of permissions in the backup function allows attackers to read
CVE

CVE-2018-14335

An issue was discovered in H2 1.4.197. Insecure handling of permissions in the backup function allows attackers to read

An issue was discovered in H2 1.4.197. Insecure handling of permissions in the backup function allows attackers to read sensitive files (outside of their permissions) via a symlink to a fake database file.

MEDIUM · CVSS 6.5 EPSS 0.08452
Schedule remediation
  • EPSS percentile: top 8% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-276Incorrect Default Permissions
CWE-59Improper Link Resolution Before File Access ('Link Following')
▤

Affected Products & Versions

1
h2database h2all versions
⚠

Public Exploits & PoCs

3
webappsH2 Database 1.4.197 - Information Disclosure2018-07-30
pocgist.github.com · 9714faf9a86435cef5a99d4930eaee20gist.github.com
pocwww.exploit-db.com · 45105www.exploit-db.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Jul 2018 · 01:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
rhsaRHSA-2020:0727Important
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.apache.org/thread.html/582d4165de6507b0be82d5a6f9a1ce392ec43a00c9fed32bacf7fe1e%40%3Cuser.ignite.apache.org%3E
https://security.netapp.com/advisory/ntap-20240726-0003/
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