CVE-2018-15132

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2018-15132

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-15132.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2018-15132

Published

2018-08-07T15:29:00Z

Modified

2026-08-07T14:58:23Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator

Summary

[none]

Details

An issue was discovered in ext/standard/link_win32.c in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8. The linkinfo function on Windows doesn't implement the open_basedir check. This could be abused to find files on paths outside of the allowed directories.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type

GIT

Repo

https://github.com/php/php-src

Events

Introduced

Fixed

ea179bc44506ae1a4d5bb90502e962f43a902071

Introduced

60fffd296abce5fc071f3c173c25a2696cf683c6

Fixed

36d3d6c97c7d38a4d21438b5efa20f0b309518dd

Introduced

0221e9f827632942225586687a33cfd554860d5e

Fixed

1ceec3e87fa898ae09eb2d67353713f5bc0202bc

Introduced

8148cbb78841c8ec0759c0836e7f35dec799d300

Fixed

e32dc9aab87e888eefa7461dd71023d8274bb82d

Fixed

f151e048ed27f6f4eef729f3310d053ab5da71d4

Database specific

Show details

{
    "cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.6.37"
        },
        {
            "introduced": "7.0.0"
        },
        {
            "fixed": "7.0.31"
        },
        {
            "introduced": "7.1.0"
        },
        {
            "fixed": "7.1.20"
        },
        {
            "introduced": "7.2.0"
        },
        {
            "fixed": "7.2.8"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

Other

POST_64BIT_BRANCH_MERGE

POST_AST_MERGE

POST_PHP7_NSAPI_REMOVAL

POST_PHP7_REMOVALS

POST_PHPNG_MERGE

PRE_64BIT_BRANCH_MERGE

PRE_AST_MERGE

PRE_PHP7_EREG_MYSQL_REMOVALS

PRE_PHP7_NSAPI_REMOVAL

PRE_PHP7_REMOVALS

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-15132.json"

vanir_signatures

[
    {
        "deprecated": false,
        "digest": {
            "function_hash": "220839560800956806208306563125284300441",
            "length": 336
        },
        "id": "CVE-2018-15132-168c6b48",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/php/php-src/commit/f151e048ed27f6f4eef729f3310d053ab5da71d4",
        "target": {
            "file": "ext/standard/link_win32.c",
            "function": "PHP_FUNCTION"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "212981070074641104509450091836034142668",
                "88395583671409793582864696691747015255",
                "135003533747648975021546284778785516302",
                "35499557418267422634095220243727042900",
                "117851673981305499478844129398245467257",
                "305333203988229800397156101482248605558",
                "81910444167263063639751966488804618110",
                "74540981037737713416730411259175941424",
                "40995403751221392183520592881069357352",
                "6280604222098253175767719674684668033",
                "301255860765288804387653980432627650299",
                "288880281421390955004434485443976198059"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2018-15132-dcccf7e0",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/php/php-src/commit/f151e048ed27f6f4eef729f3310d053ab5da71d4",
        "target": {
            "file": "ext/standard/link_win32.c"
        }
    }
]

vanir_signatures_modified

"2026-08-07T14:58:23Z"