Read the docs
TI-2022-17791 Aliases CVE-2022-38078GHSA-f342-4q2c-v2q2

Code injection in Six Apart Ltd. Movable Type XMLRPC API

Priority MEDIUM 46CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-94.

Summary

Movable Type XMLRPC API provided by Six Apart Ltd. contains a command injection vulnerability. Sending a specially crafted message by POST method to Movable Type XMLRPC API may allow arbitrary Perl script execution, and an arbitrary OS command may be executed through it. Affected products and versions are as follows: Movable Type 7 r.5202 and earlier, Movable Type Advanced 7 r.5202 and earlier, Movable Type 6.8.6 and earlier, Movable Type Advanced 6.8.6 and earlier, Movable Type Premium 1.52 and earlier, and Movable Type Premium Advanced 1.52 and earlier. Note that all versions of Movable Type 4.0 or later including unsupported (End-of-Life, EOL) versions are also affected by this vulnerability.

Why it matters now

EPSS 0.02081 81st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Six Apart Ltd.Movable Type XMLRPC APIMovable Type 7 r.5202 and earlier, Movable Type Advanced 7 r.5202 and earlier, Movable Type 6.8.6 and earlier, Movable Type Advanced 6.8.6 and earlier, Movable Type Premium 1.52 and earlier, and Movable Type Premium Advanced 1.52 and earlier—No fix listedCNA
  • Movable Type XMLRPC API VendorSix Apart Ltd. Affected Movable Type 7 r.5202 and earlier, Movable Type Advanced 7 r.5202 and earlier, Movable Type 6.8.6 and earlier, Movable Type Advanced 6.8.6 and earlier, Movable Type Premium 1.52 and earlier, and Movable Type Premium Advanced 1.52 and earlier Fixed in — No fix listed CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium:*:*:*before 1.53VulnerableSixapart
cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium_advanced:*:*:*before 1.53VulnerableSixapart
cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:-:*:*6.0.0 to before 6.8.7VulnerableSixapart
cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:aws:*:*6.0.0 to before 6.8.7VulnerableSixapart
cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:-:*:*6.0.0 to before 6.8.7VulnerableSixapart
cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:aws:*:*6.0.0 to before 6.8.7VulnerableSixapart
cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:-:*:*7.0.0 to before 7.9.5VulnerableSixapart
cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:aws:*:*7.0.0 to before 7.9.5VulnerableSixapart
cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:-:*:*7.0.0 to before 7.9.5VulnerableSixapart
cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:aws:*:*7.0.0 to before 7.9.5VulnerableSixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium:*:*:* Versions before 1.53 Vulnerable ·Sixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:premium_advanced:*:*:* Versions before 1.53 Vulnerable ·Sixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:-:*:* Versions 6.0.0 to before 6.8.7 Vulnerable ·Sixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:aws:*:* Versions 6.0.0 to before 6.8.7 Vulnerable ·Sixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:-:*:* Versions 6.0.0 to before 6.8.7 Vulnerable ·Sixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:aws:*:* Versions 6.0.0 to before 6.8.7 Vulnerable ·Sixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:-:*:* Versions 7.0.0 to before 7.9.5 Vulnerable ·Sixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:-:aws:*:* Versions 7.0.0 to before 7.9.5 Vulnerable ·Sixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:-:*:* Versions 7.0.0 to before 7.9.5 Vulnerable ·Sixapart
  • cpe:2.3:a:sixapart:movable_type:*:*:*:*:advanced:aws:*:* Versions 7.0.0 to before 7.9.5 Vulnerable ·Sixapart

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-38078
  2. 2026-10-03 Alias added: GHSA-f342-4q2c-v2q2

References

  • TI-2021-04052 OS command injection in Six Apart Ltd. Movable Type CVSS 3.1CRITICAL 9.8
  • TI-2026-20843 Code injection in Six Apart Ltd. Movable Type CVSS 4.0CRITICAL 9.3
  • TI-2026-69104 Code injection in Movable Type upgrade script CVSS 4.0CRITICAL 9.3
  • TI-2026-69105 SQL injection in Movable Type Site Search function CVSS 4.0HIGH 8.8
  • TI-2020-04547 Unrestricted file upload in Six Apart Ltd. Movable Type CVSS 3.1HIGH 8.8
  • TI-2020-04546 Cross-site request forgery in Six Apart Ltd. Movable Type CVSS 3.1HIGH 8.8
See all 53 →

Sources