PT-2023-6862 · Netgate · Pfsense

Oskar Zeino-Mahmalat · Published 2023-10-31 · Updated 2023-12-19 · CVE-2023-42327

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 Netgate pfSense version 2.7.0

Description The issue is related to a Cross Site Scripting (XSS) vulnerability that allows a remote attacker to gain privileges via a crafted URL to the "getserviceproviders.php" page. This vulnerability is associated with a lack of protection for the web page structure. Exploitation of this issue can enable a remote attacker to elevate their privileges.

Recommendations For version 2.7.0, consider disabling access to the "getserviceproviders.php" page until a patch is available. Restricting access to this page can help 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-79

Related Identifiers

BDU:2023-07876

CVE-2023-42327

Affected Products

Pfsense

References · 18

• 🔥 https://docs.netgate.com/downloads/pfSense-SA-23_08.webgui.asc · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-42327 · Security Note
• https://osv.dev/vulnerability/CVE-2023-42327 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-07876 · Security Note
• https://t.me/true_secator/5193 · Telegram Post
• https://twitter.com/SonarSource/status/1734594878217060465 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1724321882344718394 · Twitter Post
• https://twitter.com/fletch_ai/status/1735134288826286317 · Twitter Post
• https://vuldb.com/?id.245125 · Note
• https://t.me/echeloneyes/2294 · Telegram Post
• https://twitter.com/CVEnew/status/1724280670367674524 · Twitter Post
• https://t.me/cvenotify/63317 · Telegram Post
• https://twitter.com/OSINTAFRICA89/status/1735435764698103814 · Twitter Post
• https://sonarsource.com/blog/pfsense-vulnerabilities-sonarcloud · Note
• https://twitter.com/Sonar_Research/status/1734586586795266269 · Twitter Post