SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2023-27636

Progress Sitefinity before 15.0.0 allows XSS by authenticated users via the content form in the SF Editor.

EXPLOITMEDIUM 5.4EPSS 1.29%

Does this matter?

A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 1.3%. Treat it as high on anything reachable from the internet.

Description

Progress Sitefinity before 15.0.0 allows XSS by authenticated users via the content form in the SF Editor.

CVSS 3.1
5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
1.29% probability · 70th percentile
Public exploits
1 in Exploit-DB · first 3 June 2024
CISA KEV
Not listed
Weakness
CWE-79
Affected
progress/sitefinity
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 1.29%27 October 202627 October 2026

EPSS 1.3% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-52035source ↗Sitefinity 15.0 - Cross-Site Scripting (XSS)multiple · Aldi Saputra Wahyudiwebapps3 June 2024no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.