CVE-2022-26635
CRITICALCVSS 9.8/10EPSS 21.44%
Last modified
CVE-2022-26635 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. PHP-Memcached v2.2.0 and below contains an improper NULL termination which allows attackers to execute CLRF injection. Note: Third parties have disputed this as not affecting PHP-Memcached directly.. EPSS estimates a 21.44% chance of exploitation in the next 30 days.
Description
PHP-Memcached v2.2.0 and below contains an improper NULL termination which allows attackers to execute CLRF injection. Note: Third parties have disputed this as not affecting PHP-Memcached directly.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Php | Memcached | <= 2.2.0 |
References
- https://xhzeem.me/posts/Php5-memcached-Injection-Bypass/read/Exploit, Third Party Advisory
- https://xhzeem.me/posts/Php5-memcached-Injection-Bypass/read/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-26635?
PHP-Memcached v2.2.0 and below contains an improper NULL termination which allows attackers to execute CLRF injection. Note: Third parties have disputed this as not affecting PHP-Memcached directly.
How severe is CVE-2022-26635?
CVE-2022-26635 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 21.44% probability of exploitation in the next 30 days.
How do I fix CVE-2022-26635?
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.
Are you affected by CVE-2022-26635?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST