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cve[email protected]CVE-2020-15101
HistoryJul 14, 2020 - 10:15 p.m.

CVE-2020-15101

2020-07-1422:15:10
CWE-400
CWE-674
web.nvd.nist.gov
22
cve
freewvs
directory structure
nested directories
recursion limit
python
os.walk

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.6%

In freewvs before 0.1.1, a directory structure of more than 1000 nested directories can interrupt a freewvs scan due to Python’s recursion limit and os.walk(). This can be problematic in a case where an administrator scans the dirs of potentially untrusted users. This has been patched in 0.1.1.

Affected configurations

Vulners
NVD
Node
schokokeksorgfreewvsRange<0.1.1

CNA Affected

[
  {
    "product": "freewvs",
    "vendor": "schokokeksorg",
    "versions": [
      {
        "status": "affected",
        "version": "< 0.1.1"
      }
    ]
  }
]

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.6%

Related for CVE-2020-15101