CVE-2008-2783

mediumpriority · track · 28EPSS 0.015 · 74 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

3 exploits · functional

Likely / severe?

1.50% (74th) EPSS

CVSS 4.3 · medium

Is it mine?

4 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

Multiple cross-site scripting (XSS) vulnerabilities in Horde Groupware, Groupware Webmail Edition, and Kronolith allow remote attackers to inject arbitrary web script or HTML via the timestamp parameter to (1) week.php, (2) workweek.php, and (3) day.php; and (4) the horde parameter in the PATH_INFO to the default URI. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

cvss

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

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.9–4.3

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v2.03.9lowAV:N/AC:M/Au:N/C:N/I:P/A:N/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimary

exploits (3)

Public proof-of-concept and weaponised exploit code.

EDB-31838Horde Multiple Product - 'workweek.php?Timestamp' Cross-Site Scriptingfunctional · exploit_db
EDB-31839Horde Multiple Product - 'week.php?Timestamp' Cross-Site Scriptingfunctional · exploit_db
EDB-31840Horde Multiple Product - 'day.php?Timestamp' Cross-Site Scriptingfunctional · exploit_db

affected products (4)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
horde groupwareall versionsnvdUScpe:2.3:a:horde:groupware:*:*:*:*:*:*:*:*
horde groupware webmail editionall versionsnvdUScpe:2.3:a:horde:groupware_webmail_edition:*:*:*:*:*:*:*:*
horde kronolithall versionsnvdUScpe:2.3:a:horde:kronolith:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2008-06-19modified 2026-06-16

related (53,073)

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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…
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+53068 more

references (4)

External citations — patches, advisories, analysis.

scry

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