vciy

CVE-2021-32789

INDEX BUILT · 2026-09-20

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Arbitrary SQL (SQL injection) possible via the Store API component.

CVE-2021-327894 of 4 sources documented this
47

rank 47 = 18 + 19 + 0 + 10 + 0

rank@v1 · this cycle

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.17227  ·  without this subject the record ranks 29

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 7.5, from NVD  ·  without this subject the record ranks 28

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

no persisting rise in 365 days  ·  without this subject the record ranks 47

How much of the world it touches

NVD CPE configurations

20 products in the CPE ranges  ·  without this subject the record ranks 37

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 47

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$526,000over the next 30 days, if this record is yours
Movement-$72,100on 2026-06-13, the last material move, 2 days before this reading
Basisassumeda published average, not your estate

$526,000 = $4.99M incident cost x 0.6121449559255632 exposure x 0.17227 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.17227EPSSNOT IN KEVas of 2026-09-20
Severity7.5 HIGHreceipt
Harmunauthenticated · networkreceipt
Exploitationpublic proof-of-conceptreceipt
Defenseunaffected versions publishedreceipt
Movementthreshold crossedreceipt
RISING10Risen from 0.02177 to 0.17227 across 77 observations. arc-rules@v1

Foresight · where to check next

SonicWall SMA100WordPressCVE-2023-34362CVE-2021-42258CVE-2020-29574CVE-2017-1836232789

This record is one instance of CWE-89, improper neutralization of special elements used in an sql command ('sql injection'). The index holds 20889 prior instances of this class, 31 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

Full pattern panel

Prior records in this weakness class. Each is its own record, dated and receipted.
Color is a claim, not decoration:the hostile worldthe defenseno signalspoke length is how much of the record matches, not how bad it is

Running woocommerce-gutenberg-products-block? Check your version

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Reachnetwork-reachable · no privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality lossreceipt
Scored fromCVSS v3.1 · the CNA's vectorreceipt
Weakness classCWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')receipt
Published consequencesCWE-89: Confidentiality, Integrity, Availability: Execute Unauthorized Code or Commands; Confidentiality: Read Application Data; Authentication: Gain Privileges or Assume Identity, Bypass Protection…[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

First unaffected version, by branchwoocommerce blocks 2.5.16; woocommerce blocks 2.6.2; woocommerce blocks 2.7.2; woocommerce blocks 2.8.1; woocommerce blocks 2.9.1; woocommerce blocks 3.0.1receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.

Exploit Status & Known PoCs a ladder, not a score

Current rung: Proof-of-concept published · 2 public repositories, 2023-02-17.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 2 public repositories2023-02-17receipt
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, the CNA7.5 HIGHreceipt
CVSS, NVD7.5 HIGHreceipt
Exploit probability0.17227 · top 3% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned byGitHub_Mreceipt
Recorded changes80 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productwoocommerce-gutenberg-products-blockreceipt
Published rangesautomattic woocommerce blocks >= 2.5.0 < 2.5.16; automattic woocommerce blocks >= 2.6.0 < 2.6.2; automattic woocommerce blocks >= 2.7.0 < 2.7.2; automattic woocommerce blocks >= 2.8.0 < 2.8.1receipt
Show all 20 published ranges
automattic woocommerce blocks >= 2.5.0 < 2.5.16
automattic woocommerce blocks >= 2.6.0 < 2.6.2
automattic woocommerce blocks >= 2.7.0 < 2.7.2
automattic woocommerce blocks >= 2.8.0 < 2.8.1
automattic woocommerce blocks >= 2.9.0 < 2.9.1
automattic woocommerce blocks >= 3.0.0 < 3.0.1
automattic woocommerce blocks >= 3.1.0 < 3.1.1
automattic woocommerce blocks >= 3.2.0 < 3.2.1
automattic woocommerce blocks >= 3.3.0 < 3.3.1
automattic woocommerce blocks >= 3.4.0 < 3.4.1
automattic woocommerce blocks >= 3.5.0 < 3.5.1
automattic woocommerce blocks >= 3.6.0 < 3.6.1
automattic woocommerce blocks >= 3.7.0 < 3.7.2
automattic woocommerce blocks >= 3.8.0 < 3.8.1
automattic woocommerce blocks >= 3.9.0 < 3.9.1
automattic woocommerce blocks >= 4.0.0 < 4.0.1
automattic woocommerce blocks >= 4.1.0 < 4.1.1
automattic woocommerce blocks >= 4.2.0 < 4.2.1
automattic woocommerce blocks >= 4.3.0 < 4.3.1
automattic woocommerce blocks >= 4.4.0 < 4.4.3

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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Attack path

Unauthenticated network requestno credentials, no interactionwoocommerce-gutenberg-products-blockCWE-89 SQL injectionConfidentiality lossC:Hexploits CWE-89data compromise

What it is stated by the CNA

woocommerce-gutenberg-products-block is a feature plugin for WooCommerce Gutenberg Blocks. An SQL injection vulnerability impacts all WooCommerce sites running the WooCommerce Blocks feature plugin between version 2.5.0 and prior to version 2.5.16. Via a carefully crafted URL, an exploit can be executed against the `wc/store/products/collection-data?calculate_attribute_counts[][taxonomy]` endpoint that allows the execution of a read only sql query. There are patches for many versions of this package, starting with version 2.5.16. There are no known workarounds aside from upgrading. receipt

NVD's analysis a second authority

severity
7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
weakness
CWE-89
affected versions
automattic woocommerce blocks >= 2.5.0 < 2.5.16; automattic woocommerce blocks >= 2.6.0 < 2.6.2; automattic woocommerce blocks >= 2.7.0 < 2.7.2; and 17 more, listed in full below
also scored by
[email protected] 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

check it yourself github.com github.com hackerone.com woocommerce.com wooengineering.wordpress.com receipt

Dated events

2022-01-06EPSS moved 0.02 to 0.092026-06-15EPSS moved 0.89 to 0.17

Movement the material steps

27 Jul 20210.02177
4 Feb 20220.26894 · crossed 0.10
1 Apr 20220.02509 · crossed 0.10
18 Feb 20230.42332 · crossed 0.10
7 Mar 20230.00698 · crossed 0.10 · scoring model v2023.03.01
29 May 20230.10789 · crossed 0.10
23 Jul 20230.09420 · crossed 0.10
18 Feb 20240.11263 · crossed 0.10
15 Mar 20240.09336 · crossed 0.10
28 Mar 20240.11906 · crossed 0.10
10 Apr 20240.09768 · crossed 0.10
11 Sep 20240.10501 · crossed 0.10
11 Nov 20240.21135
17 Dec 20240.36654
17 Mar 20250.93645 · crossed 0.50 and 0.90 · scoring model v2025.03.14
1 May 20250.89881 · crossed 0.90
4 May 20250.91161 · crossed 0.90
1 Jul 20250.89881 · crossed 0.90
4 Jul 20250.91161 · crossed 0.90
1 Aug 20250.89881 · crossed 0.90
4 Aug 20250.91161 · crossed 0.90
1 Sep 20250.89881 · crossed 0.90
4 Sep 20250.91452 · crossed 0.90
18 Nov 20250.89327 · crossed 0.90
21 Nov 20250.92563 · crossed 0.90
13 Jun 20260.88997 · crossed 0.90
15 Jun 20260.17227 · crossed 0.50 · scoring model v2026.06.15

This score more than doubled inside 72 hours. Both observations are in the full history below.

Show all 77 observations
27 Jul 20210.02177
6 Jan 20220.09079
4 Feb 20220.26894
1 Apr 20220.02509
18 Feb 20230.42332
7 Mar 20230.00698
17 Mar 20230.00935
15 Apr 20230.00952
15 May 20230.01738
20 May 20230.08000
29 May 20230.10789
23 Jul 20230.09420
22 Sep 20230.02080
30 Oct 20230.02288
15 Nov 20230.01891
12 Dec 20230.01731
8 Jan 20240.01342
22 Jan 20240.01347
4 Feb 20240.01706
7 Feb 20240.09800
18 Feb 20240.11263
1 Mar 20240.11241
15 Mar 20240.09336
28 Mar 20240.11906
10 Apr 20240.09768
11 Sep 20240.10501
12 Oct 20240.12108
27 Oct 20240.18356
11 Nov 20240.21135
17 Dec 20240.36654
29 Dec 20240.29511
2 Feb 20250.32377
17 Mar 20250.93645
18 Mar 20250.92311
19 Mar 20250.9201
28 Mar 20250.91126
29 Mar 20250.91858
30 Mar 20250.91126
8 Apr 20250.91339
27 Apr 20250.91161
1 May 20250.89881
4 May 20250.91161
26 May 20250.91703
1 Jun 20250.90631
4 Jun 20250.91703
29 Jun 20250.91161
1 Jul 20250.89881
4 Jul 20250.91161
1 Aug 20250.89881
4 Aug 20250.91161
24 Aug 20250.91452
1 Sep 20250.89881
4 Sep 20250.91452
1 Oct 20250.91861
4 Oct 20250.92762
1 Nov 20250.91861
4 Nov 20250.92762
8 Nov 20250.92563
18 Nov 20250.89327
21 Nov 20250.92563
29 Nov 20250.92383
1 Dec 20250.9191
4 Dec 20250.92383
17 Dec 20250.92524
1 Jan 20260.92082
4 Jan 20260.92524
7 Jan 20260.92211
24 Jan 20260.92124
1 Feb 20260.92319
4 Feb 20260.92124
11 Feb 20260.92427
1 Mar 20260.93086
4 Mar 20260.92427
17 Mar 20260.91951
8 Apr 20260.91356
13 Jun 20260.88997
15 Jun 20260.17227

77 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.17227Published2021-07-26Public PoC2023-02-17Index as of2026-06-15

Exploit probability more than doubled between 2024-02-04 and 2024-02-07 (0.01706 → 0.098) and the record had been public for 4 years, 10 months when this index was last written.

Published 2021-07-26 receipt · Public PoC 2023-02-17 receipt · Index as of 2026-06-15 derived

The pattern, elsewhere

This record is one instance of CWE-89, improper neutralization of special elements used in an sql command ('sql injection'). The index holds 20889 prior instances of this class, 31 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2019-7481 · SonicWall SMA100matches 8 of 9KEV listed · 2019receipt
CVE-2026-60137 · WordPressmatches 7 of 9KEV listed · 2026receipt
CVE-2023-34362matches 6 of 8KEV listed · 2023receipt
CVE-2021-42258matches 6 of 8KEV listed · 2021receipt
CVE-2020-29574matches 6 of 8KEV listed · 2020receipt
CVE-2017-18362matches 6 of 8KEV listed · 2019receipt

"Matches n of m" counts the attributes the two records can both be compared on: the CVSS metrics they share a version of, any weakness class beyond this one, and the vendor. fit-rules@v1

20889 records in this class held. The six above are drawn from the ones CISA has listed as exploited, ranked by how much of the record matches this one. That is why every one of them is KEV-listed: the pool is, so the colour on those spokes says nothing the pool has not already said.

No curated product neighbourhood is held for this product, so the records above are the nearest this index can name. The neighbourhood table covers a small set of products and is extended by hand.

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