CVE-2020-5577 File upload in Movable Type
Remote authenticated attackers can upload arbitrary files to execute PHP scripts, leading to code execution on Movable Type CMS installations.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-5577?
CVE-2020-5577 is a high-severity vulnerability in Six Apart Ltd. Movable Type, published on 14 May 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Movable Type series (Movable Type 7 r.4606 (7.2.1) and earlier (Movable Type 7), Movable Type Advanced 7 r.4606 (7.2.1) and earlier (Movable Type Advanced 7), Movable Type for AWS 7 r.4606 (7.2.1) and earlier (Movable Type for AWS 7), Movable Type 6.5.3 and earlier (Movable Type 6.5), Movable Type Advanced 6.5.3 and earlier (Movable Type Advanced 6.5), Movable Type 6.3.11 and earlier (Movable Type 6.3), Movable Type Advanced 6.3.11 and earlier (Movable Type 6.3), Movable Type Premium 1.29 and earlier, and Movable Type Premium Advanced 1.29 and earlier) allow remote authenticated attackers to upload arbitrary files and execute a php script via unspecified vectors.
Weakness: CWE-434
Which versions are affected by CVE-2020-5577?
It affects 1 product.
Products include Sixapart Movable Type.
How do I fix CVE-2020-5577?
No fix has been published for CVE-2020-5577 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-5577 being exploited?
There is no known exploitation of CVE-2020-5577 in the wild and no public exploit code.
Other vulnerabilities in Six Apart Ltd. Movable Type
Sources
Also known as GHSA-qq4g-m927-9x4x.