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GitHub_MCVELIST:CVE-2022-24846

HistoryApr 14, 2022 - 9:20 p.m.

CVE-2022-24846 Unchecked JNDI lookups in GeoWebCache

2022-04-1421:20:10

CWE-20

GitHub_M

www.cve.org

geowebcache

jndi lookup

arbitrary code execution

geoserver

class deserialization

remote access

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.001

Percentile

46.6%

JSON

GeoWebCache is a tile caching server implemented in Java. The GeoWebCache disk quota mechanism can perform an unchecked JNDI lookup, which in turn can be used to perform class deserialization and result in arbitrary code execution. While in GeoWebCache the JNDI strings are provided via local configuration file, in GeoServer a user interface is provided to perform the same, that can be accessed remotely, and requires admin-level login to be used. These lookup are unrestricted in scope and can lead to code execution. The lookups are going to be restricted in GeoWebCache 1.21.0, 1.20.2, 1.19.3.

CNA Affected

[
  {
    "product": "geowebcache",
    "vendor": "GeoWebCache",
    "versions": [
      {
        "status": "affected",
        "version": ">= 1.20.0, < 1.20.2"
      },
      {
        "status": "affected",
        "version": "< 1.19.3"
      }
    ]
  }
]

References

github.com/GeoWebCache/geowebcache/security/advisories/GHSA-4v22-v8jp-438r

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.001

Percentile

46.6%

JSON

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