CVE-2022-23049

Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the "User-Agent" header when logging in. When an administrator user visits the "User Sessions" tab, the JavaScript will be triggered allowing an attacker to compromise the administrator session.

CVSS v3.1

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

3.03% chance of exploitation in the next 30 days, 87th percentile

Published

2022-02-09

Updated

2024-08-03

Proof-of-concept exploits (2)

• https://exponentcms.lighthouseapp.com/projects/61783/tickets/1461
• https://fluidattacks.com/advisories/cobain/

References

• CVE Record
• NVD entry

Related

• CVE-2022-23048
• CVE-2022-2305
• CVE-2022-23047
• CVE-2022-23050
• CVE-2022-23046
• CVE-2022-23051