Vulnerability-Lookup

GHSA-J8M7-7FM4-J768

Vulnerability from github – Published: 2022-05-14 01:01 – Updated: 2022-05-14 01:01

Details

An issue was discovered in password-store.sh in pass in Simple Password Store 1.7.x before 1.7.2. The signature verification routine parses the output of GnuPG with an incomplete regular expression, which allows remote attackers to spoof file signatures on configuration files and extension scripts. Modifying the configuration file allows the attacker to inject additional encryption keys under their control, thereby disclosing passwords to the attacker. Modifying the extension scripts allows the attacker arbitrary code execution.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2018-12356"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-15T02:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in password-store.sh in pass in Simple Password Store 1.7.x before 1.7.2. The signature verification routine parses the output of GnuPG with an incomplete regular expression, which allows remote attackers to spoof file signatures on configuration files and extension scripts. Modifying the configuration file allows the attacker to inject additional encryption keys under their control, thereby disclosing passwords to the attacker. Modifying the extension scripts allows the attacker arbitrary code execution.",
  "id": "GHSA-j8m7-7fm4-j768",
  "modified": "2022-05-14T01:01:33Z",
  "published": "2022-05-14T01:01:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12356"
    },
    {
      "type": "WEB",
      "url": "https://git.zx2c4.com/password-store/commit/?id=8683403b77f59c56fcb1f05c61ab33b9fd61a30d"
    },
    {
      "type": "WEB",
      "url": "https://github.com/RUB-NDS/Johnny-You-Are-Fired"
    },
    {
      "type": "WEB",
      "url": "https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf"
    },
    {
      "type": "WEB",
      "url": "https://lists.zx2c4.com/pipermail/password-store/2018-June/003308.html"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2018/06/14/3"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Apr/38"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2019/04/30/4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-12356 (GCVE-0-2018-12356)

Vulnerability from cvelistv5 – Published: 2018-06-15 02:00 – Updated: 2024-08-05 08:30

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://git.zx2c4.com/password-store/commit/?id=8…	x_refsource_MISC
	http://openwall.com/lists/oss-security/2018/06/14/3	x_refsource_MISC
	https://lists.zx2c4.com/pipermail/password-store/…	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2019/04/30/4	mailing-listx_refsource_MLIST
	http://seclists.org/fulldisclosure/2019/Apr/38	mailing-listx_refsource_FULLDISC
	http://packetstormsecurity.com/files/152703/Johnn…	x_refsource_MISC
	https://github.com/RUB-NDS/Johnny-You-Are-Fired	x_refsource_MISC
	https://github.com/RUB-NDS/Johnny-You-Are-Fired/b…	x_refsource_MISC

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-J8M7-7FM4-J768

CVE-2018-12356 (GCVE-0-2018-12356)

Tags

Sightings

Nomenclature