VulnerabilityModified
CVE-2017-10974
Yaws 1.91 allows Unauthenticated Remote File Disclosure via HTTP Directory Traversal with /%5C../ to port 8080.
HIGH 7.5EPSS 81.2%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 81.2%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
Yaws 1.91 allows Unauthenticated Remote File Disclosure via HTTP Directory Traversal with /%5C../ to port 8080. NOTE: this CVE is only about use of an initial /%5C sequence to defeat traversal protection mechanisms; the initial /%5C sequence was apparently not discussed in earlier research on this product.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 81.16% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- yaws/yaws
- Source
- cve@mitre.org
References
- http://hyp3rlinx.altervista.org/advisories/YAWS-WEB-SERVER-v1.91-UNAUTHENTICATED-REMOTE-FILE-DISCLOSURE.txtExploit, Third Party Advisory
- http://www.securityfocus.com/bid/99515Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/42303/Exploit, Third Party Advisory, VDB Entry
- http://hyp3rlinx.altervista.org/advisories/YAWS-WEB-SERVER-v1.91-UNAUTHENTICATED-REMOTE-FILE-DISCLOSURE.txtExploit, Third Party Advisory
- http://www.securityfocus.com/bid/99515Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/42303/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.