PT-2022-3299 · Trueconf · Trueconf Server

Liquidworm · Published 2022-06-29 · Updated 2023-04-20 · CVE-2017-20114

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TrueConf Server version 4.3.7

Description A vulnerability has been found in the /admin/conferences/get-all-status/ component of TrueConf Server, related to the failure to neutralize script-related HTML tags on a web page. The manipulation of the keys[] argument leads to basic cross-site scripting (Reflected). The attack can be initiated remotely.

Recommendations For TrueConf Server version 4.3.7, consider disabling access to the /admin/conferences/get-all-status/ endpoint until a patch is available. Restrict the use of the keys[] argument in this endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-80

CWE-79

Related Identifiers

BDU:2022-04037

CVE-2017-20114

Affected Products

Trueconf Server

References · 7

• 🔥 https://exploit-db.com/exploits/41184 · Exploit
• https://osv.dev/vulnerability/CVE-2017-20114 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04037 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-20114 · Security Note
• https://vuldb.com/?id.96628 · Note
• https://t.me/cibsecurity/45379 · Telegram Post
• https://vuldb.com/?id.96627 · Note