CVE-2013-4873
MEDIUM · CVSS 5.0EPSS 2.1%EU EUVD
The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N- Weakness (CWE)
- CWE-255
- EPSS score
- 2.1% (82th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-4718)
- Published
- July 18, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-4718 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- yahoo / tumblr
References
- http://osvdb.org/95374
- http://staff.tumblr.com/post/55648373578/important-security-update-for-iphone-ipad-users(Vendor Advisory)
- http://www.theregister.co.uk/2013/07/17/tumblr_ios_snafu_fixed/
- https://exchange.xforce.ibmcloud.com/vulnerabilities/85823
- https://itunes.apple.com/us/app/tumblr/id305343404(Patch)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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