github - ghsa-q8q6-ccrm-hrm9

GHSA-Q8Q6-CCRM-HRM9

Vulnerability from github – Published: 2024-01-10 00:30 – Updated: 2024-01-10 00:30

Details

Proofpoint Enterprise Protection contains a vulnerability in the email delivery agent that allows an unauthenticated attacker to inject improperly encoded HTML into the email body of a message through the email subject. The vulnerability is caused by inappropriate encoding when rewriting the email before delivery.This issue affects Proofpoint Enterprise Protection: from 8.20.2 before patch 4809, from 8.20.0 before patch 4805, from 8.18.6 before patch 4804 and all other prior versions.

Severity ?

5.3 (Medium)


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

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    "severity": "MODERATE"
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  "details": "Proofpoint Enterprise Protection contains a vulnerability in the email delivery agent that allows an unauthenticated attacker to inject improperly encoded HTML into the email body of a message through the email subject.  The vulnerability is caused by inappropriate encoding when rewriting the email before delivery.This issue affects Proofpoint Enterprise Protection: from 8.20.2 before patch 4809, from 8.20.0 before patch 4805, from 8.18.6 before patch 4804 and all other prior versions.\n\n",
  "id": "GHSA-q8q6-ccrm-hrm9",
  "modified": "2024-01-10T00:30:21Z",
  "published": "2024-01-10T00:30:21Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5770"
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      "type": "CVSS_V3"
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}

CVE-2023-5770 (GCVE-0-2023-5770)

Vulnerability from cvelistv5 – Published: 2024-01-09 22:02 – Updated: 2025-06-03 14:29

Summary

Severity ?

5.3 (Medium)


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

CWE

CWE-838 - Inappropriate Encoding for Output Context

Assigner

Proofpoint

References

URL

Tags

https://www.proofpoint.com/us/security/security-a…

Impacted products

	Vendor	Product	Version
	Proofpoint	Proofpoint Enterprise Protection	Affected: 8.20.2 , < patch 4809 (semver) Affected: 8.20.0 , < patch 4805 (semver) Affected: 8.18.6 , < patch 4804 (semver) Affected: 8.0 , < 8.18.6 (semver)

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JSON

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            "url": "https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0009"
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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-Q8Q6-CCRM-HRM9

CVE-2023-5770 (GCVE-0-2023-5770)

Tags

Sightings

Nomenclature