vciy

CVE-2024-45514

INDEX BUILT · 2026-09-20

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An issue was discovered in Zimbra Collaboration (ZCS) through v10.1

CVE-2024-455143 of 4 sources documented this
6

rank 6 = 0 + 0 + 0 + 6 + 0

rank@v1 · backlog

Someone is already using it

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

EPSS 0.00632  ·  without this subject the record ranks 6

What it costs you if it fires

NVD CVSS base score, then the CNA's own

no CVSS held by anyone  ·  without this subject the record ranks 6

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 6

How much of the world it touches

NVD CPE configurations

5 products in the CPE ranges  ·  without this subject the record ranks 0

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 6

Hindsight · the state

0.00632EPSSNOT IN KEVas of 2026-09-20
Severitynot scored
Harmnot stated
Exploitationnone in held sources
Defenseunaffected versions publishedreceipt
Movementrisenreceipt
PLATEAU10Minimal movement since 2024-11-22, 644 days at 0.01, as of 2026-08-28. arc-rules@v1

Foresight · where to check next

QNAP Systems Inc.Cisco AdaptiveCVE-2018-6882ZimbraMicrosoft45514

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

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Color is a claim, not decoration:the hostile worldthe defenseno signal

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Harm, if it fires from the vector and the weakness

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ReachNo CVSS vector in held sources, so no reach or impact can be stated.
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.

First unaffected version, by branchzimbra collaboration suite 10.0.9; zimbra collaboration suite 8.8.15receipt
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: Nothing observed in held sources.

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

Authority who says so

Exploit probability0.00632 · top 51% of all CVEsreceipt
Blast breadth1 product across 1 vendorderived
Assigned bymitrereceipt
Recorded changes34 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Named in the CPE rangesSynacor zimbra collaboration suitereceipt
Published rangessynacor zimbra collaboration suite < 8.8.15; synacor zimbra collaboration suite >= 10.0.0 < 10.0.9; synacor zimbra collaboration suite 8.8.15; synacor zimbra collaboration suite 9.0.0receipt
Show all 5 published ranges
synacor zimbra collaboration suite < 8.8.15
synacor zimbra collaboration suite >= 10.0.0 < 10.0.9
synacor zimbra collaboration suite 8.8.15
synacor zimbra collaboration suite 9.0.0
synacor zimbra collaboration suite 10.1.0

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 Zimbra Collaboration (ZCS) through v10.1. A Cross-Site Scripting (XSS) vulnerability exists in one of the endpoints of Zimbra Webmail due to insufficient sanitization of the packages parameter. Attackers can bypass the existing checks by using encoded characters, allowing the injection and execution of arbitrary JavaScript within a victim's session. receipt

NVD's analysis a second authority

weakness
CWE-79
affected versions
synacor zimbra collaboration suite < 8.8.15; synacor zimbra collaboration suite >= 10.0.0 < 10.0.9; synacor zimbra collaboration suite 8.8.15; and 2 more, listed in full below
also scored by
5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

check it yourself wiki.zimbra.com wiki.zimbra.com wiki.zimbra.com wiki.zimbra.com wiki.zimbra.com wiki.zimbra.com receipt

Movement the material steps

22 Nov 20240.00044
17 Mar 20250.00057 · scoring model v2025.03.14
15 Jun 20260.00645 · scoring model v2026.06.15
28 Aug 20260.00632
Show all 34 observations
22 Nov 20240.00044
17 Mar 20250.00057
23 Mar 20250.00081
29 Mar 20250.00067
30 Mar 20250.00081
15 Apr 20250.00036
20 Apr 20250.0004
1 May 20250.00052
15 May 20250.00053
18 May 20250.00052
12 Jun 20250.00054
17 Jun 20250.00062
27 Jun 20250.00069
27 Jul 20250.00075
7 Aug 20250.001
17 Aug 20250.00111
7 Sep 20250.0012
17 Sep 20250.00133
13 Oct 20250.00113
19 Oct 20250.0013
25 Oct 20250.00113
18 Nov 20250.00303
21 Nov 20250.00113
18 Dec 20250.00114
23 Dec 20250.00098
31 Dec 20250.00113
18 Feb 20260.0013
25 Feb 20260.00113
17 Mar 20260.00129
22 Mar 20260.00149
28 Mar 20260.00129
12 Apr 20260.00176
15 Jun 20260.00645
28 Aug 20260.00632

34 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 0.00632Published2024-11-21Index as of2026-08-28

The record had been public for 1 year, 9 months when this index was last written.

Published 2024-11-21 receipt · Index as of 2026-08-28 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-2018-19943 · QNAP Systems Inc. QTSnothing comparable heldKEV listed · 2020receipt
CVE-2018-19953 · QNAP Systems Inc. QTSnothing comparable heldKEV listed · 2020receipt
CVE-2020-3580 · Cisco Adaptive Security Appliance (ASA)…nothing comparable heldKEV listed · 2020receipt
CVE-2018-6882nothing comparable heldKEV listed · 2018receipt
CVE-2025-66376 · Zimbra Collaborationnothing comparable heldKEV listed · 2026receipt
CVE-2026-42897 · Microsoft Exchange Server 2016 Cumulative…nothing comparable heldKEV 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

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.

Siblings and hubs

Records related to this one

Fixed with these, by one advisory

Listed because one advisory covers them, not because they are the same defect. Each record's own state is on its own page.

Grouping: held values

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