vciy

CVE-2021-43287

INDEX BUILT · 2026-09-20

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An issue was discovered in ThoughtWorks GoCD before 21.3.0

CVE-2021-432873 of 4 sources documented this
40

rank 40 = 19 + 19 + 0 + 2 + 0

rank@v1 · scheduled

Someone is already using it

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

EPSS 0.28039  ·  without this subject the record ranks 21

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 21

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 40

How much of the world it touches

NVD CPE configurations

1 product in the CPE ranges  ·  without this subject the record ranks 38

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 40

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$856,000over the next 30 days, if this record is yours
Movement-$141,000on 2026-04-06, the last material move, 2 months before this reading
Basisassumeda published average, not your estate

$856,000 = $4.99M incident cost x 0.6121449559255632 exposure x 0.28039 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

0.28039EPSSNOT IN KEVas of 2026-09-20
Severity7.5 HIGHreceipt
Harmunauthenticated · networkreceipt
Exploitationpublic proof-of-conceptreceipt
Defenseunaffected versions publishedreceipt
Movementrisenreceipt
PLATEAU10Minimal movement since 2026-06-15, 16 days at 0.28, as of 2026-07-01. arc-rules@v1

Foresight · where to check next

Cisco AdaptiveminioCVE-2016-6415checkpoint CheckFortinet FortiOSCisco Catalyst43287

This record is one instance of CWE-200, exposure of sensitive information to an unauthorized actor. The index holds 11146 prior instances of this class, 18 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

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Harm, if it fires from the vector and the weakness

Written for the ticket you're about to file.

Reachnetwork-reachable · no privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality lossreceipt
Scored fromCVSS v3.1 · NVD's vectorreceipt
Weakness classCWE-200 Exposure of Sensitive Information to an Unauthorized Actorreceipt
Published consequencesCWE-200: Confidentiality: Read Application Data[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 branchgocd 21.3.0receipt
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 · 1 public repository, 2022-05-07.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 1 public repository2022-05-07receipt
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, NVD7.5 HIGHreceipt
Exploit probability0.28039 · top 2% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned bymitrereceipt
Recorded changes90 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesThoughtworks gocdreceipt
Published rangesthoughtworks gocd < 21.3.0receipt

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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What it is stated by the CNA

An issue was discovered in ThoughtWorks GoCD before 21.3.0. The business continuity add-on, which is enabled by default, leaks all secrets known to the GoCD server to unauthenticated attackers. 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-200
affected versions
thoughtworks gocd < 21.3.0

check it yourself gocd.org github.com blog.sonarsource.com receipt

Dated events

2022-05-16EPSS moved 0.01 to 0.222026-06-15EPSS moved 0.79 to 0.24

Movement the material steps

15 Apr 20220.0089
16 May 20220.2217 · crossed 0.10
7 Mar 20230.59146 · crossed 0.50 · scoring model v2023.03.01
21 Apr 20230.73468
12 Sep 20230.59116
7 Jun 20240.46288 · crossed 0.50
17 Dec 20240.68600 · crossed 0.50
17 Mar 20250.89318 · scoring model v2025.03.14
23 Mar 20250.90199 · crossed 0.90
24 Mar 20250.89318 · crossed 0.90
25 Mar 20250.90199 · crossed 0.90
26 Mar 20250.89211 · crossed 0.90
29 Mar 20250.90091 · crossed 0.90
30 Mar 20250.89211 · crossed 0.90
1 May 20250.90494 · crossed 0.90
4 May 20250.89559 · crossed 0.90
1 Jun 20250.90399 · crossed 0.90
4 Jun 20250.89781 · crossed 0.90
24 Jun 20250.90584 · crossed 0.90
26 Jun 20250.89781 · crossed 0.90
1 Jul 20250.90584 · crossed 0.90
6 Jul 20250.89781 · crossed 0.90
1 Aug 20250.90584 · crossed 0.90
4 Aug 20250.89781 · crossed 0.90
1 Sep 20250.90584 · crossed 0.90
4 Sep 20250.89429 · crossed 0.90
16 Oct 20250.9152 · crossed 0.90
18 Nov 20250.74221 · crossed 0.90
21 Nov 20250.9152 · crossed 0.90
6 Apr 20260.86828 · crossed 0.90
15 Jun 20260.23688 · crossed 0.50 · scoring model v2026.06.15
1 Jul 20260.28039
Show all 87 observations
15 Apr 20220.0089
22 Apr 20220.00954
16 May 20220.2217
7 Mar 20230.59146
15 Mar 20230.57495
10 Apr 20230.60876
21 Apr 20230.73468
17 May 20230.72101
24 Jun 20230.70138
7 Jul 20230.67663
16 Aug 20230.70378
12 Sep 20230.59116
25 Sep 20230.60127
8 Oct 20230.61676
23 Oct 20230.58851
5 Nov 20230.55940
20 Nov 20230.59173
4 Dec 20230.61405
18 Dec 20230.59013
17 Jan 20240.59294
1 Feb 20240.66155
13 Mar 20240.59294
29 Mar 20240.61502
27 Apr 20240.54362
10 May 20240.53728
7 Jun 20240.46288
6 Jul 20240.42547
18 Jul 20240.45134
3 Aug 20240.42502
30 Aug 20240.38554
13 Sep 20240.41339
26 Sep 20240.43948
23 Oct 20240.48379
18 Nov 20240.42218
2 Dec 20240.39842
17 Dec 20240.68600
28 Dec 20240.67119
6 Mar 20250.63520
17 Mar 20250.89318
19 Mar 20250.89164
23 Mar 20250.90199
24 Mar 20250.89318
25 Mar 20250.90199
26 Mar 20250.89211
27 Mar 20250.89627
28 Mar 20250.89211
29 Mar 20250.90091
30 Mar 20250.89211
15 Apr 20250.89673
1 May 20250.90494
2 May 20250.90399
4 May 20250.89559
1 Jun 20250.90399
4 Jun 20250.89781
24 Jun 20250.90584
26 Jun 20250.89781
1 Jul 20250.90584
6 Jul 20250.89781
1 Aug 20250.90584
4 Aug 20250.89781
1 Sep 20250.90584
2 Sep 20250.90292
4 Sep 20250.89429
21 Sep 20250.88738
1 Oct 20250.89718
4 Oct 20250.88738
16 Oct 20250.9152
1 Nov 20250.92061
4 Nov 20250.9152
18 Nov 20250.74221
21 Nov 20250.9152
1 Dec 20250.92061
4 Dec 20250.9152
5 Dec 20250.91307
1 Jan 20260.91886
4 Jan 20260.91307
1 Feb 20260.91886
4 Feb 20260.91307
23 Feb 20260.91445
1 Mar 20260.91999
4 Mar 20260.91445
6 Apr 20260.86828
3 May 20260.80291
13 May 20260.79181
15 Jun 20260.23688
28 Jun 20260.26907
1 Jul 20260.28039

87 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 0.28039Published2022-04-14Public PoC2022-05-07Index as of2026-07-01

The record had been public for 4 years, 2 months when this index was last written.

Published 2022-04-14 receipt · Public PoC 2022-05-07 receipt · Index as of 2026-07-01 derived

The pattern, elsewhere

This record is one instance of CWE-200, exposure of sensitive information to an unauthorized actor. The index holds 11146 prior instances of this class, 18 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2020-3259 · Cisco Adaptive Security Appliance (ASA)…matches 8 of 8KEV listed · 2020receipt
CVE-2023-28432 · miniomatches 8 of 8KEV listed · 2023receipt
CVE-2016-6415matches 8 of 8KEV listed · 2016receipt
CVE-2024-24919 · checkpoint Check Point Quantum Gateway, Spark…matches 7 of 8KEV listed · 2024receipt
CVE-2025-68686 · Fortinet FortiOSmatches 7 of 8KEV listed · 2026receipt
CVE-2026-20133 · Cisco Catalyst SD-WAN Managermatches 7 of 8KEV listed · 2026receipt

"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

11146 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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