CVE-2020-28036
CRITICALCVSS 9.8/10EPSS 5.16%
Last modified
CVE-2020-28036 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. wp-includes/class-wp-xmlrpc-server.php in WordPress before 5.5.2 allows attackers to gain privileges by using XML-RPC to comment on a post.. EPSS estimates a 5.16% chance of exploitation in the next 30 days.
Description
wp-includes/class-wp-xmlrpc-server.php in WordPress before 5.5.2 allows attackers to gain privileges by using XML-RPC to comment on a post.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wordpress | Wordpress | < 5.5.2 |
| Fedoraproject | Fedora | 31 |
| Fedoraproject | Fedora | 32 |
| Fedoraproject | Fedora | 33 |
| Debian | Debian Linux | 10.0 |
References
- https://github.com/WordPress/wordpress-develop/commit/c9e6b98968025b1629015998d12c3102165a7d32Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/11/msg00004.htmlThird Party Advisory
- https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/Release Notes, Vendor Advisory
- https://wpscan.com/vulnerability/10449Third Party Advisory
- https://www.debian.org/security/2020/dsa-4784Third Party Advisory
- https://github.com/WordPress/wordpress-develop/commit/c9e6b98968025b1629015998d12c3102165a7d32Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/11/msg00004.htmlThird Party Advisory
- https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/Release Notes, Vendor Advisory
- https://wpscan.com/vulnerability/10449Third Party Advisory
- https://www.debian.org/security/2020/dsa-4784Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-28036?
wp-includes/class-wp-xmlrpc-server.php in WordPress before 5.5.2 allows attackers to gain privileges by using XML-RPC to comment on a post.
How severe is CVE-2020-28036?
CVE-2020-28036 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 5.16% probability of exploitation in the next 30 days.
How do I fix CVE-2020-28036?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-28030In Wireshark 3.2.0 to 3.2.7, the GQUIC dissector could crash…7.5
- CVE-2020-28031eramba through c2.8.1 allows HTTP Host header injection with…4.3
- CVE-2020-28032WordPress before 5.5.2 mishandles deserialization requests i…9.8
- CVE-2020-28033WordPress before 5.5.2 mishandles embeds from disabled sites…7.5
- CVE-2020-28034WordPress before 5.5.2 allows XSS associated with global var…6.1
- CVE-2020-28035WordPress before 5.5.2 allows attackers to gain privileges v…9.8
- CVE-2020-28037is_blog_installed in wp-includes/functions.php in WordPress …9.8
- CVE-2020-28038WordPress before 5.5.2 allows stored XSS via post slugs.6.1
- CVE-2020-28039is_protected_meta in wp-includes/meta.php in WordPress befor…9.1
- CVE-2020-2804Vulnerability in the MySQL Server product of Oracle MySQL (c…5.9
- CVE-2020-28040WordPress before 5.5.2 allows CSRF attacks that change a the…4.3
- CVE-2020-28041The SIP ALG implementation on NETGEAR Nighthawk R7000 1.0.9.…6.5
Are you affected by CVE-2020-28036?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
