CVE-2024-37383

mediumpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.740 · 99 %ileexploit · PoCDEEUNLRUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 4 exploits · PoC

Likely / severe?

74.0% (99th) EPSS

CVSS 6.1 · medium

Is it mine?

27 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2024-10-24remediate by 2024-11-14

required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-26

RoundCube Webmail Cross-Site Scripting (XSS) Vulnerability

Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via SVG animate attributes.

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.16.1mediumAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondaryexploitability 2.8 · impact 2.7

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79USCWE-79US

exploits (4)

Public proof-of-concept and weaponised exploit code.

EDB-52173Roundcube Webmail 1.6.6 - Stored Cross Site Scripting (XSS)PoC · exploit_db
amirzargham/CVE-2024-37383-exploitRoundcube mail server exploit for CVE-2024-37383 (Stored XSS)PoC · poc_in_github
bartfroklage/CVE-2024-37383-POCProof of concept for CVE-2024-37383PoC · poc_in_github
hyungin0505/CVE-2024-37383_PoCCVE-2024-37383 Proof of ConceptPoC · poc_in_github

affected products (27)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Fedora Linux <1.6.7all versionscert_bundDE
Open Source Roundcube <1.5.7all versionscert_bundDE
Open Source Roundcube <1.6.7all versionscert_bundDE
Open Source Roundcube Webmail <1.5.7all versionscert_bundDE
Open Source Roundcube Webmail <1.6.7all versionscert_bundDE
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
Fedora Linux< 1.6.7cert_bundDE
Open Source Roundcube≤ Webmail <1.5.7cert_bundDE
Open Source Roundcube≤ Webmail <1.6.7cert_bundDE
Open Source Roundcube< 1.5.7cert_bundDE
Open Source Roundcube< 1.6.7cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
Canonical Ltd. Ubuntu≤ 23.10fstec_bduRU
Canonical Ltd. Ubuntu≤ 20.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 16.04 ESMfstec_bduRU
Canonical Ltd. Ubuntu≤ 22.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 18.04 ESMfstec_bduRU
The RoundCube Team RoundCube Webmail≤ 1.5.7fstec_bduRU
The RoundCube Team RoundCube Webmail1.6.0 → 1.6.7fstec_bduRU

showing 20 of 27

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2024-0242Kwetsbaarheden verholpen in RoundCube WebmailNL2024-06-07csaf · ncsc_nlNL
RoundCube heeft kwetsbaarheden verholpen in RoundCube Webmail.
WID-SEC-W-2024-1193Roundcube: Mehrere SchwachstellenDeutsch2024-05-20csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in Roundcube ausnutzen, um beliebige Kommandos auszuführen oder einen Cross-Site Scripting (XSS) Angriff durchzuführen.
WID-SEC-W-2024-1318Roundcube: Mehrere SchwachstellenDeutsch2024-06-06csaf · cert_bundDE
Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Roundcube ausnutzen, um einen Cross-Site Scripting Angriff zu starten oder beliebigen Code auszuführen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl NVD CVE.org MITRE

published 2024-06-07modified 2026-06-17

related (52,952)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-42897US	medium6.1OT critical	70.7% (99th)	KEV	2026-05-14
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network…
CVE-2025-66376US	medium6.1OT critical	20.2% (97th)	KEV	2026-01-05
Zimbra Collaboration (ZCS) 10 before 10.0.18 and 10.1 before 10.1.13 allows Classic UI stored XSS via Cascading Style Sheets (CSS) @import directives in an HTML e-mail message.
CVE-2025-68461US	medium6.1OT critical	27.4% (98th)	KEV	2025-12-18
Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a Cross-Site-Scripting (XSS) vulnerability via the animate tag in an SVG document.
CVE-2025-48700US	—OT critical	1.71% (77th)	KEV	2025-06-23
An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 and 10.0 and 10.1. A Cross-Site Scripting (XSS) vulnerability in the Zimbra Classic UI allows attackers to exec…
CVE-2025-27915US	—OT critical	4.06% (91st)	KEV	2025-03-12
An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1. A stored cross-site scripting (XSS) vulnerability exists in the Classic Web Client due to insufficient…

+52947 more

references (15)

External citations — patches, advisories, analysis.

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