PT-2021-23005 · Unknown · Projectsend

Kietna-68 · Published 2021-10-11 · Updated 2021-10-18 · CVE-2021-40888

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 Projectsend version r1295

Description The issue is caused by a lack of sanitization when echoing output data in the returnFilesIds() function, allowing a low privilege user to execute scripting code through the process.php file. This is a Cross Site Scripting (XSS) issue.

Recommendations For Projectsend version r1295, consider disabling the returnFilesIds() function until a patch is available to prevent exploitation. Restrict access to the process.php file to minimize the risk of scripting code execution. 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

CVE-2021-40888

Affected Products

Projectsend

References · 6

• 🔥 https://github.com/projectsend/projectsend/issues/995 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-40888 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40888 · Vendor Advisory
• https://github.com/projectsend/projectsend/releases/tag/r1295 · Note
• https://t.me/cvenotify/22253 · Telegram Post
• https://t.me/cibsecurity/30327 · Telegram Post