CVE-2014-1691

highpriority · attend · 55EPSS 0.429 · 99 %ileexploit · weaponizedEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · weaponized

Likely / severe?

42.9% (99th) EPSS

CVSS 7.5 · high

Is it mine?

7 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

The framework/Util/lib/Horde/Variables.php script in the Util library in Horde before 5.1.1 allows remote attackers to conduct object injection attacks and execute arbitrary PHP code via a crafted serialized object in the _formvars form.

cvss

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

7.5

010

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

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-94USprimary

exploits (2)

Public proof-of-concept and weaponised exploit code.

exploit/unix/webapp/horde_unserialize_execHorde Framework Unserialize PHP Code Executionweaponized · metasploit
EDB-32439Horde Framework - Unserialize PHP Code Execution (Metasploit)functional · exploit_db

affected products (7)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
horde horde application framework≤ 5.1.0nvdUScpe:2.3:a:horde:horde_application_framework:*:*:*:*:*:*:*:*
horde horde application framework= 5.0.0nvdUScpe:2.3:a:horde:horde_application_framework:*:*:*:*:*:*:*:*
horde horde application framework= 5.0.1nvdUScpe:2.3:a:horde:horde_application_framework:*:*:*:*:*:*:*:*
horde horde application framework= 5.0.2nvdUScpe:2.3:a:horde:horde_application_framework:*:*:*:*:*:*:*:*
horde horde application framework= 5.0.3nvdUScpe:2.3:a:horde:horde_application_framework:*:*:*:*:*:*:*:*
horde horde application framework= 5.0.4nvdUScpe:2.3:a:horde:horde_application_framework:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2014-04-01modified 2026-06-17

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+10452 more

references (20)

External citations — patches, advisories, analysis.

scry

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