PT-2021-18631 · Seafile+1 · Seafile+1

Alexander Semenenko · Published 2020-02-19 · Updated 2021-04-12 · CVE-2021-30146

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 Seafile version 7.0.5

Description The issue allows for Persistent XSS via the share of library functionality. This means an attacker can inject malicious scripts into the library sharing feature, potentially affecting users who access the shared library.

Recommendations For Seafile version 7.0.5, 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

ALT-PU-2020-1264

CVE-2021-30146

Affected Products

Alt Linux

Seafile

References · 8

• 🔥 https://github.com/Security-AVS/CVE-2021-30146 · Exploit
• https://osv.dev/vulnerability/CVE-2021-30146 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-30146 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-30146 · Security Note
• https://ubuntu.com/security/CVE-2021-30146 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-30146 · Vendor Advisory
• https://t.me/cvenotify/12762 · Telegram Post
• https://t.me/cybersecuritytechnologies/3071 · Telegram Post