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AdobeCVE-2020-9708

HistoryAug 14, 2020 - 5:15 p.m.

CVE-2020-9708

2020-08-1417:15:14

CWE-22

CWE-24

adobe

web.nvd.nist.gov

cve

2020

9708

input validation

unauthorized access

git repository

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.003

Percentile

65.6%

JSON

The resolveRepositoryPath function doesn’t properly validate user input and a malicious user may traverse to any valid Git repository outside the repoRoot. This issue may lead to unauthorized access of private Git repositories as long as the malicious user knows or brute-forces the location of the repository.

Affected configurations

Nvd

Vulners

Node

adobegit-serverRange<1.3.1

VendorProductVersionCPE
adobegit-server*cpe:2.3:a:adobe:git-server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
adobe	git-server	*	cpe:2.3:a:adobe:git-server::::::::

CNA Affected

[
  {
    "product": "Helix",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThan": "1.3.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/adobe/git-server/security/advisories/GHSA-cgj4-x2hh-2x93

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.003

Percentile

65.6%

JSON

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