CVE-2013-4873: yahoo tumblr Credentials Management Errors
CVSS: 5.0v2.0MediumModified
Published 18-07-2013Last modified 06-08-2024
Vulnerability summary
CVE-2013-4873 is a medium (CVSS 5.0) Credentials Management Errors vulnerability in yahoo tumblr. EPSS estimates a 2.07% chance of exploitation in the next 30 days, higher than 81.1% of scored vulnerabilities.
CVSS score
5.0/10
010
Medium · v2.0 (NVD)EPSS score
2.07%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-07-2013PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
1 score · 1 source · 1 versionMedium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
2.07%
Chance of exploitation in the next 30 days
Percentile
81%
Versus all other CVEs
30-day change
0.00 pp
From 2.07% on 20-09-2026
20-09-202620-10-2026
EPSS score2.07%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Yahoo1 product
- tumblr≤ 3.4.0
1 vendor · 1 product
References
5 links- staff.tumblr.com/post/55648373578/important-security-update-for-iphone-ipad-usersX Refsource CONFIRMVendor Advisory
- www.theregister.co.uk/2013/07/17/tumblr_ios_snafu_fixed/X Refsource MISC