Skip to content

Commit ca8119d

Browse files
advisory-database[bot]advisory-database[bot]
committed
Publish Advisories
GHSA-g3qj-j598-cxmq GHSA-g4cf-xj29-wqqr GHSA-p2w6-rmh7-w8q3
1 parent 76aaeba commit ca8119d

3 files changed

Lines changed: 240 additions & 0 deletions

File tree

‎advisories/github-reviewed/2026/03/GHSA-g3qj-j598-cxmq/GHSA-g3qj-j598-cxmq.json‎

Lines changed: 72 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,72 @@
1+
{
2+
"schema_version": "1.4.0",
3+
"id": "GHSA-g3qj-j598-cxmq",
4+
"modified": "2026-03-24T19:10:38Z",
5+
"published": "2026-03-24T19:10:38Z",
6+
"aliases": [],
7+
"summary": "fido2-lib is vulnerable to DoS via cbor-extract heap buffer over-read in CBOR attestation parsing",
8+
"details": "### Summary\nfido2-lib v3.x depends on cbor-x (~1.6.0), which optionally pulls in cbor-extract (C++ native addon). cbor-extract <= 2.2.0 has a heap buffer over-read in `extractStrings()` — a 5-byte CBOR payload crashes Node.js with SIGSEGV. No JS exception, no try/catch, process dead.\n\nThe crash triggers during WebAuthn registration when the server decodes the attestation object. An attacker sends a crafted authenticator response to the registration endpoint — single request, unauthenticated, instant kill.\n\nFixed in cbor-extract@2.2.1 / cbor-x@1.6.3 (2026-03-08). fido2-lib@3.5.7 still pins cbor-x ~1.6.0 which resolves to vulnerable cbor-extract.\n\n## Affected versions\n\nfido2-lib <= 3.5.7 (introduced cbor-x dependency). fido2-lib 2.x uses the old `cbor` package — not affected.\n\nOnly affects systems where `cbor-extract` native addon is installed (prebuilt binary available for platform). Pure JS fallback is safe.\n\n## PoC\n\n```js\nconst { decode } = require(\"cbor-x\");\ndecode(Buffer.from(\"7a10000000\", \"hex\")); // exit code 139 (SIGSEGV)\n```\n\nCBOR text string header claiming 268MB in a 5-byte buffer. `extractStrings()` in extract.cpp line 87 calls `readString()` without bounds check. Reads past buffer into unmapped memory.\n\nIn context: attacker intercepts WebAuthn registration response, replaces `attestationObject` with the 5-byte payload, POSTs to the registration verification endpoint. Server calls `attestationResult()` → `cbor-x.decode()` → `cbor-extract` → SIGSEGV.\n\n## Fix\n\nBump cbor-x to >= 1.6.3 (which pulls cbor-extract >= 2.2.1).\n\n```diff\n-\"cbor-x\": \"~1.6.0\"\n+\"cbor-x\": \"^1.6.3\"\n```\n\n— Malik X (@Xvush)",
9+
"severity": [
10+
{
11+
"type": "CVSS_V3",
12+
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
13+
}
14+
],
15+
"affected": [
16+
{
17+
"package": {
18+
"ecosystem": "npm",
19+
"name": "fido2-lib"
20+
},
21+
"ranges": [
22+
{
23+
"type": "ECOSYSTEM",
24+
"events": [
25+
{
26+
"introduced": "0"
27+
},
28+
{
29+
"fixed": "3.5.8"
30+
}
31+
]
32+
}
33+
],
34+
"database_specific": {
35+
"last_known_affected_version_range": "<= 3.5.7"
36+
}
37+
}
38+
],
39+
"references": [
40+
{
41+
"type": "WEB",
42+
"url": "https://github.com/webauthn-open-source/fido2-lib/security/advisories/GHSA-g3qj-j598-cxmq"
43+
},
44+
{
45+
"type": "WEB",
46+
"url": "https://github.com/kriszyp/cbor-extract/issues/2"
47+
},
48+
{
49+
"type": "WEB",
50+
"url": "https://github.com/kriszyp/cbor-extract/issues/3"
51+
},
52+
{
53+
"type": "WEB",
54+
"url": "https://github.com/kriszyp/cbor-extract/commit/1f6e0d9704149bdb5531d25f5d08a0280a71e2ca"
55+
},
56+
{
57+
"type": "PACKAGE",
58+
"url": "https://github.com/webauthn-open-source/fido2-lib"
59+
}
60+
],
61+
"database_specific": {
62+
"cwe_ids": [
63+
"CWE-125",
64+
"CWE-126",
65+
"CWE-1395"
66+
],
67+
"severity": "HIGH",
68+
"github_reviewed": true,
69+
"github_reviewed_at": "2026-03-24T19:10:38Z",
70+
"nvd_published_at": null
71+
}
72+
}

‎advisories/github-reviewed/2026/03/GHSA-g4cf-xj29-wqqr/GHSA-g4cf-xj29-wqqr.json‎

Lines changed: 84 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,84 @@
1+
{
2+
"schema_version": "1.4.0",
3+
"id": "GHSA-g4cf-xj29-wqqr",
4+
"modified": "2026-03-24T19:11:40Z",
5+
"published": "2026-03-24T19:11:40Z",
6+
"aliases": [
7+
"CVE-2026-33538"
8+
],
9+
"summary": "Parse Server: Denial of Service via unindexed database query for unconfigured auth providers",
10+
"details": "### Impact\n\nAn unauthenticated attacker can cause Denial of Service by sending authentication requests with arbitrary, unconfigured provider names. The server executes a database query for each unconfigured provider before rejecting the request, and since no database index exists for unconfigured providers, each request triggers a full collection scan on the user database. This can be parallelized to saturate database resources.\n\n### Patches\n\nThe fix validates that an authentication provider is configured before executing any database query. Requests with unconfigured providers are now rejected immediately without querying the database.\n\n### Workarounds\n\nThere is no known workaround other than upgrading.\n\n### Resources\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-g4cf-xj29-wqqr\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/pull/10270\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/pull/10271",
11+
"severity": [
12+
{
13+
"type": "CVSS_V4",
14+
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
15+
}
16+
],
17+
"affected": [
18+
{
19+
"package": {
20+
"ecosystem": "npm",
21+
"name": "parse-server"
22+
},
23+
"ranges": [
24+
{
25+
"type": "ECOSYSTEM",
26+
"events": [
27+
{
28+
"introduced": "9.0.0"
29+
},
30+
{
31+
"fixed": "9.6.0-alpha.52"
32+
}
33+
]
34+
}
35+
]
36+
},
37+
{
38+
"package": {
39+
"ecosystem": "npm",
40+
"name": "parse-server"
41+
},
42+
"ranges": [
43+
{
44+
"type": "ECOSYSTEM",
45+
"events": [
46+
{
47+
"introduced": "0"
48+
},
49+
{
50+
"fixed": "8.6.58"
51+
}
52+
]
53+
}
54+
]
55+
}
56+
],
57+
"references": [
58+
{
59+
"type": "WEB",
60+
"url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-g4cf-xj29-wqqr"
61+
},
62+
{
63+
"type": "WEB",
64+
"url": "https://github.com/parse-community/parse-server/pull/10270"
65+
},
66+
{
67+
"type": "WEB",
68+
"url": "https://github.com/parse-community/parse-server/pull/10271"
69+
},
70+
{
71+
"type": "PACKAGE",
72+
"url": "https://github.com/parse-community/parse-server"
73+
}
74+
],
75+
"database_specific": {
76+
"cwe_ids": [
77+
"CWE-400"
78+
],
79+
"severity": "HIGH",
80+
"github_reviewed": true,
81+
"github_reviewed_at": "2026-03-24T19:11:40Z",
82+
"nvd_published_at": null
83+
}
84+
}

‎advisories/github-reviewed/2026/03/GHSA-p2w6-rmh7-w8q3/GHSA-p2w6-rmh7-w8q3.json‎

Lines changed: 84 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,84 @@
1+
{
2+
"schema_version": "1.4.0",
3+
"id": "GHSA-p2w6-rmh7-w8q3",
4+
"modified": "2026-03-24T19:12:06Z",
5+
"published": "2026-03-24T19:12:06Z",
6+
"aliases": [
7+
"CVE-2026-33539"
8+
],
9+
"summary": "Parse Server has SQL Injection through aggregate and distinct field names in PostgreSQL adapter",
10+
"details": "### Impact\n\nAn attacker with master key access can execute arbitrary SQL statements on the PostgreSQL database by injecting SQL metacharacters into field name parameters of the aggregate `$group` pipeline stage or the `distinct` operation. This allows privilege escalation from Parse Server application-level administrator to PostgreSQL database-level access.\n\nOnly Parse Server deployments using PostgreSQL are affected. MongoDB deployments are not affected.\n\n### Patches\n\nField names in the aggregate `$group._id` object values and `distinct` dot-notation parameters are now validated to only contain alphanumeric characters and underscores, preventing SQL injection via the `:raw` interpolation used in the PostgreSQL storage adapter.\n\n### Workarounds\n\nNo workaround. Upgrade to a patched version.",
11+
"severity": [
12+
{
13+
"type": "CVSS_V4",
14+
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
15+
}
16+
],
17+
"affected": [
18+
{
19+
"package": {
20+
"ecosystem": "npm",
21+
"name": "parse-server"
22+
},
23+
"ranges": [
24+
{
25+
"type": "ECOSYSTEM",
26+
"events": [
27+
{
28+
"introduced": "9.0.0"
29+
},
30+
{
31+
"fixed": "9.6.0-alpha.53"
32+
}
33+
]
34+
}
35+
]
36+
},
37+
{
38+
"package": {
39+
"ecosystem": "npm",
40+
"name": "parse-server"
41+
},
42+
"ranges": [
43+
{
44+
"type": "ECOSYSTEM",
45+
"events": [
46+
{
47+
"introduced": "0"
48+
},
49+
{
50+
"fixed": "8.6.59"
51+
}
52+
]
53+
}
54+
]
55+
}
56+
],
57+
"references": [
58+
{
59+
"type": "WEB",
60+
"url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-p2w6-rmh7-w8q3"
61+
},
62+
{
63+
"type": "WEB",
64+
"url": "https://github.com/parse-community/parse-server/pull/10272"
65+
},
66+
{
67+
"type": "WEB",
68+
"url": "https://github.com/parse-community/parse-server/pull/10273"
69+
},
70+
{
71+
"type": "PACKAGE",
72+
"url": "https://github.com/parse-community/parse-server"
73+
}
74+
],
75+
"database_specific": {
76+
"cwe_ids": [
77+
"CWE-89"
78+
],
79+
"severity": "HIGH",
80+
"github_reviewed": true,
81+
"github_reviewed_at": "2026-03-24T19:12:06Z",
82+
"nvd_published_at": null
83+
}
84+
}

0 commit comments

Comments
 (0)