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CVE-2023-30256

INDEX BUILT · 2026-09-20

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Cross Site Scripting vulnerability found in Webkil QloApps v.1.5.2 allows a remote attacker to obtain sensitive information via the back and…

CVE-2023-302563 of 4 sources documented this
34

rank 34 = 16 + 15 + 1 + 2 + 0

rank@v1 · scheduled

Someone is already using it

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

EPSS 0.09054  ·  without this subject the record ranks 18

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 6.1, from NVD  ·  without this subject the record ranks 19

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2026-05-12  ·  without this subject the record ranks 33

How much of the world it touches

NVD CPE configurations

1 product in the CPE ranges  ·  without this subject the record ranks 32

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 34

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$193,000over the next 30 days, if this record is yours
Movement+$274,000on 2025-04-12, the last material move, 1 year, 5 months before this reading
Basisassumeda published average, not your estate

$193,000 = $4.99M incident cost x 0.42806422275080447 exposure x 0.09054 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

0.09054EPSSNOT IN KEVas of 2026-09-20
Severity6.1 MEDIUMreceipt
Harmpartial impactreceipt
Exploitationpublic proof-of-conceptreceipt
Defenseno fix version held
Movementrisenreceipt
PLATEAU10Minimal movement since 2026-06-15, 91 days at 0.09, as of 2026-09-14. arc-rules@v1

Foresight · where to check next

QNAP Systems Inc.Cisco AdaptiveCVE-2018-6882CVE-2024-27443CVE-2024-37383CVE-2023-3758030256

This record is one instance of CWE-79, improper neutralization of input during web page generation ('cross-site scripting'). The index holds 47894 prior instances of this class, 32 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

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Reachnetwork-reachable · no privileges required · user interaction required · low attack complexityreceipt
ImpactPartial confidentiality and integrity loss, with impact beyond the vulnerable componentreceipt
Scored fromCVSS v3.1 · NVD's vectorreceipt
Weakness classCWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')receipt
Published consequencesCWE-79: Access Control, Confidentiality: Bypass Protection Mechanism, Read Application Data; Integrity, Confidentiality, Availability: Execute Unauthorized Code or Commands…[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

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

Fixed inNo fix version in held sources, as the index stood on 14 Sep 2026.
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, 2023-04-10.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 1 public repository2023-04-10receipt
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, NVD6.1 MEDIUMreceipt
Exploit probability0.09054 · top 5% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned bymitrereceipt
Recorded changes84 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesWebkul qloappsreceipt
Published rangeswebkul qloapps 1.5.2receipt

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

Cross Site Scripting vulnerability found in Webkil QloApps v.1.5.2 allows a remote attacker to obtain sensitive information via the back and email_create parameters in the AuthController.php file. receipt

NVD's analysis a second authority

severity
6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
weakness
CWE-79
affected versions
webkul qloapps 1.5.2
also scored by
6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

check it yourself qloapps.com github.com github.com packetstormsecurity.com receipt

Dated events

2025-03-17EPSS moved 0.02 to 0.592026-06-15EPSS moved 0.78 to 0.09

Movement the material steps

12 May 20230.00051
17 Mar 20250.5857 · crossed 0.10 and 0.50 · scoring model v2025.03.14
18 Mar 20250.39914 · crossed 0.50
19 Mar 20250.5857 · crossed 0.50
20 Mar 20250.39914 · crossed 0.50
23 Mar 20250.5857 · crossed 0.50
24 Mar 20250.39914 · crossed 0.50
25 Mar 20250.27548
26 Mar 20250.39914
27 Mar 20250.5857 · crossed 0.50
30 Mar 20250.45753 · crossed 0.50
31 Mar 20250.5857 · crossed 0.50
2 Apr 20250.45753 · crossed 0.50
3 Apr 20250.5857 · crossed 0.50
6 Apr 20250.45753 · crossed 0.50
8 Apr 20250.5857 · crossed 0.50
11 Apr 20250.45753 · crossed 0.50
12 Apr 20250.5857 · crossed 0.50
26 Jun 20250.6957
18 Nov 20250.5857
21 Nov 20250.7776
15 Jun 20260.08731 · crossed 0.10 and 0.50 · scoring model v2026.06.15
14 Sep 20260.09054
Show all 81 observations
12 May 20230.00051
19 May 20230.00106
24 May 20230.00124
25 May 20230.00099
8 Jul 20230.01428
13 Jul 20230.01377
15 Jul 20230.01216
13 Aug 20230.01475
14 Oct 20230.01287
1 Nov 20230.01434
24 Nov 20230.01373
5 Dec 20230.01651
21 Jan 20240.02060
30 Jan 20240.01811
12 Feb 20240.01543
23 Feb 20240.01490
10 Apr 20240.01447
17 May 20240.00895
12 Jun 20240.01005
20 Jul 20240.01074
8 Oct 20240.00950
21 Oct 20240.01104
2 Dec 20240.01096
16 Dec 20240.00951
17 Dec 20240.01706
13 Jan 20250.01990
28 Jan 20250.02205
13 Mar 20250.01938
17 Mar 20250.5857
18 Mar 20250.39914
19 Mar 20250.5857
20 Mar 20250.39914
23 Mar 20250.5857
24 Mar 20250.39914
25 Mar 20250.27548
26 Mar 20250.39914
27 Mar 20250.5857
29 Mar 20250.60093
30 Mar 20250.45753
31 Mar 20250.5857
2 Apr 20250.45753
3 Apr 20250.5857
6 Apr 20250.45753
8 Apr 20250.5857
11 Apr 20250.45753
12 Apr 20250.5857
15 Apr 20250.61684
16 Apr 20250.54801
17 Apr 20250.61684
1 May 20250.54801
4 May 20250.61684
1 Jun 20250.54801
4 Jun 20250.61684
11 Jun 20250.58755
26 Jun 20250.6957
1 Jul 20250.63681
2 Jul 20250.68014
5 Jul 20250.73273
1 Aug 20250.68014
5 Aug 20250.6957
1 Sep 20250.63681
4 Sep 20250.6957
1 Oct 20250.63681
4 Oct 20250.6957
1 Nov 20250.68014
4 Nov 20250.73273
7 Nov 20250.7776
18 Nov 20250.5857
21 Nov 20250.7776
1 Dec 20250.73401
4 Dec 20250.7776
1 Jan 20260.73401
4 Jan 20260.7776
1 Feb 20260.73401
4 Feb 20260.73998
1 Mar 20260.73401
4 Mar 20260.73998
9 Mar 20260.70292
12 May 20260.78127
15 Jun 20260.08731
14 Sep 20260.09054

81 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 0.09054Public PoC2023-04-10Published2023-05-11Index as of2026-09-14

The record had been public for 3 years, 4 months when this index was last written.

Public PoC 2023-04-10 receipt · Published 2023-05-11 receipt · Index as of 2026-09-14 derived

The pattern, elsewhere

This record is one instance of CWE-79, improper neutralization of input during web page generation ('cross-site scripting'). The index holds 47894 prior instances of this class, 32 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2018-19953 · QNAP Systems Inc. QTSmatches 8 of 8KEV listed · 2020receipt
CVE-2020-3580 · Cisco Adaptive Security Appliance (ASA)…matches 8 of 8KEV listed · 2020receipt
CVE-2018-6882matches 8 of 8KEV listed · 2018receipt
CVE-2024-27443matches 8 of 8KEV listed · 2024receipt
CVE-2024-37383matches 8 of 8KEV listed · 2024receipt
CVE-2023-37580matches 8 of 8KEV listed · 2023receipt

"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

47894 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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