CVE-2022-2255

{"containers": {"cna": {"affected": [{"product": "mod_wsgi", "vendor": "n/a", "versions": [{"status": "affected", "version": "mod_wsgi versions prior to 4.9.3"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-348", "description": "CWE-348", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-09-16T00:06:17.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082"}, {"name": "[debian-lts-announce] 20220915 [SECURITY] [DLA 3111-1] mod-wsgi security update", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00021.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2022-2255", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "mod_wsgi", "version": {"version_data": [{"version_value": "mod_wsgi versions prior to 4.9.3"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-348"}]}]}, "references": {"reference_data": [{"name": "https://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html", "refsource": "MISC", "url": "https://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html"}, {"name": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941", "refsource": "MISC", "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941"}, {"name": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082", "refsource": "MISC", "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082"}, {"name": "[debian-lts-announce] 20220915 [SECURITY] [DLA 3111-1] mod-wsgi security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00021.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:32:09.572Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082"}, {"name": "[debian-lts-announce] 20220915 [SECURITY] [DLA 3111-1] mod-wsgi security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00021.html"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2022-2255", "datePublished": "2022-08-25T17:26:19.000Z", "dateReserved": "2022-06-29T00:00:00.000Z", "dateUpdated": "2024-08-03T00:32:09.572Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "mod_wsgi", "vendor": "n/a", "versions": [{"status": "affected", "version": "mod_wsgi versions prior to 4.9.3"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:modwsgi:mod_wsgi:*:*:*:*:*:*:*:*", "matchCriteriaId": "ABF101A0-DFE0-4FF4-ABA3-5A1FFB612AF3", "versionEndExcluding": "4.9.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en mod_wsgi. El encabezado X-Client-IP no es eliminado de una solicitud procedente de un proxy no confiable, lo que permite a un atacante pasar la cabecera X-Client-IP a la aplicaci\u00f3n WSGI de destino porque falta la condici\u00f3n para eliminarla."}], "id": "CVE-2022-2255", "lastModified": "2026-06-17T04:41:34.243", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-08-25T18:15:09.993", "references": [{"source": "secalert@redhat.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00021.html"}, {"source": "secalert@redhat.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00021.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-348"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-345"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Arseniy Sharoglazov (Positive Technologies) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2025:4791", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "python39:3.9-8100020250430153343.d47b87a4", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2025-05-12T00:00:00Z"}], "bugzilla": {"description": "mod_wsgi: Trusted Proxy Headers Removing Bypass", "id": "2100563", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2100563"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "status": "verified"}, "cwe": "CWE-348", "details": ["A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing.", "A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing."], "name": "CVE-2022-2255", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "mod_wsgi", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "mod_wsgi", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "mod_wsgi", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "python38:3.8/mod_wsgi", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "mod_wsgi", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Out of support scope", "package_name": "python27-mod_wsgi", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Will not fix", "package_name": "rh-python38-mod_wsgi", "product_name": "Red Hat Software Collections"}], "public_date": "2022-07-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-2255\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-2255\nhttps://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html"], "threat_severity": "Moderate"}

{}