Home/CVE/Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE
CVE

CVE-2020-11984

Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE

Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE.

CRITICAL · CVSS 9.8 EPSS 0.7629
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 1% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
▤

Affected Products & Versions

13
apache http server>= 2.4.32 and <= 2.4.43
netapp clustered data ontapall versions
canonical ubuntu linuxall versions
debian linuxall versions
fedoraproject fedoraall versions
opensuse leapall versions
oracle communications element manager>= 8.2.0 and <= 8.2.2
oracle communications session report manager>= 8.2.0 and <= 8.2.2
⚠

Public Exploits & PoCs

2
nucleiApache HTTP Server - Remote Code Executioncritical
pocpacketstormsecurity.com · Apache2-mod_proxy_uwsgi-Incorrect-Request-Handling.htmlpacketstormsecurity.com
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · security@apache.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Aug 2020 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

12
usnUSN-5054-2
usnUSN-5054-1
rhsaRHSA-2021:1809Moderate
rhsaRHBA-2020:5280Moderate
rhsaRHSA-2020:4384Moderate
🔗

References & Sources

31
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00068.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00071.htmlMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2020/08/08/1Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2020/08/08/10Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2020/08/08/8Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2020/08/08/9Mailing ListThird Party Advisory
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