Vulnerability Details : CVE-2021-26758
Privilege Escalation in LiteSpeed Technologies OpenLiteSpeed web server version 1.7.8 allows attackers to gain root terminal access and execute commands on the host system.
Vulnerability category: Gain privilege
Products affected by CVE-2021-26758
- cpe:2.3:a:litespeedtech:openlitespeed:1.7.8:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-26758
16.77%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-26758
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-26758
-
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-26758
-
https://github.com/litespeedtech/openlitespeed/issues/217
Openlitespeed Web Server 1.7.8 - Privilege Escalation Security Issue · Issue #217 · litespeedtech/openlitespeed · GitHubExploit;Third Party Advisory
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https://www.exploit-db.com/exploits/49556
Openlitespeed WebServer 1.7.8 - Command Injection (Authenticated) (2) - Multiple webapps ExploitExploit;Third Party Advisory;VDB Entry
-
https://docs.unsafe-inline.com/0day/openlitespeed-web-server-1.7.8-command-injection-to-privilege-escalation-cve-2021-26758
Openlitespeed Web Server 1.7.8 - Privilege Escalation (CVE-2021-26758) - UNSAFE-INLINEExploit;Third Party Advisory
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